This achievement is for winning a game once. This shall unlock naturally as you work on other achievements.

For this achievement, you need to use a Team Skill and get at least one kill from it. Team Skills will show up randomly as you level up in a match or if you have an item that unlocks the skill as soon as the match starts.

If you have a team skill, press  to begin it. Several circles will now show up on the screen. Other players on your team need to fill these circles. Press  again to launch the skill once enough team members fill the circles. 

Skills that can be used for this are the Warrior's Group Rush, and the Mage's Lightning Arrows, Tornado, and Meteor Shower.

To talk or order a command, press . This will bring up a menu with 4 options. Press a button for one of those options to talk.

Repeat these steps 3 more times to unlock the achievement.

Simply use all of three classes at least two times for this achievement to unlock. This does NOT need to be in the same match and can be spread out in multiple matches.

The Hero Pop-up shows up for random things like healing 10 people in a match, resurrecting 5 people in a match, constructing 3 towers, getting the first kill, getting 10 kills without dying, and other things.

This achievement should unlock naturally as you go for the other achievements in the game.

To get this achievement, you will need to use every skill available for all three classes. This does not need to be done in a single match because that would be impossible (skills are unlocked randomly as you level up in a match, and you will not have every skills in a match at the max level). I recommend using the list below and crossing off skills as you go so you know what skills you still need to use.

The list of skills that must be used is listed are as follows:

Warrior
 skill: Cheer, Group Rush, Iron Phalanx 
 skill: Roar, Rocketman, Stone Throw, Super Guard
 skill: Charge Attack, Smash, Spinning Blade, Rush

Cleric
 skill: Happy Miracle, Sacred Song, Transport
 skill: Dash, Sacred Armor, Summon Materials, Wall
 skill: Dispel, Heal, Resurrect, Sanctuary

Mage
 skill: Lightning Arrows, Meteor Storm, Tornado
 skill: Blizzard, Lightning Strike, Magic Napalm, Wind Trap
 skill: Fire Enchant, Ice Enchant, Lightning Enchant, Wind Enchant

When a game is completed, you will gain items. As you play along, you shall get more and more items.

This achievement shall unlock naturally as you go for the other achievements, so do not worry about it.

To unlock this achievement, you will need to add a buff to one of your items. In order to add a buff you an item, you must have an empty slot available on the item. You can check the item's stats to see if the item has an empty slot available. You also must have another item that has a white buff on it. It must be white, because the orange buffs are permanently attached to that specific item, and the purple buffs are negative and can only be removed. 

To add or remove buffs, go to Dress Up and Power Up, and then select Item Modification. Choose your item with an empty slot, and then choose the item with the white buff that you want added to your other item.

You will need some Happy Stars to perform the item modification, and then if you have enough, the achievement shall unlock.

For this achievement, you will need to level up an item. You can level up an item under Dress Up and Power Up, and then by choosing Item Level-Up. In order to level up an item, you will need other items to use as materials as well as the required amount of Happy Stars.

To level up your item, choose the item you want to level up, and then choose the items you wish to use as materials.

As long as you have enough Happy Stars to perform the level-up, you will obtain your achievement.

The Happy Spinner is located under Spinner and Cards. You should see a wheel when you select the Happy Spinner. Simply spin the wheel once in order to get this achievement.

You will need at least 300 Happy Stars to spin the wheel.

You must play the tutorials for the Warrior, the Cleric, and the Mage in order to get this achievement. Once you finish all three, the achievement shall unlock.

You will need to reach rank 20 by playing multiplayer matches in either Quick Match or Co-op. As you keep playing matches and gain experience, your rank will increase.

I recommend playing a lot of Quick Matches because it seems to be quicker for gain experience.

This achievement requires you to get the most kills as well as the least deaths in the SAME match. Contrary to what many players may think, 

THIS ACHIEVEMENT HAS NOTHING TO DO WITH GETTING MVP IN A MATCH!

Getting MVP in a match and the MVP achievement/quest are completely unrelated. You also can NOT tie with someone else for kills or deaths or the achievement will not unlock.

To check how many kills and deaths everyone in the match has, hit  and then .  To make this achievement easier for you, try having a friend with you in the match play as a cleric so they can heal you, keep you safe, and check periodically the stats in the game for you to make sure you have the most kills and least deaths.

Premium items are items that have a star by them. This achievement will unlock naturally as you go through story mode since a few premium items are rewards for completing certain missions.

To get a level 10 item, you will need to level your items via the process explained in the MOD 0 achievement. In order to level an item multiple times, you will need to have more Happy Stars and more items to use as materials per level up. It is best to go for this achievement on an item that is not a premium item. The reason for this is because eventually, you will need to level up other items that you are using as materials to level up the premium item. If you are leveling up a non-preminum item, you will not have to do this.

There is now also a Material Points Up buff in the game that may be found on any type of item present in the game. If an item has this buff, it will give more material points when you use it to level up another item. The extra material points depend on the level of the buff and are as follows:

• Material Points Up Lvl 1: 100 more material points
• Material Points Up Lvl 2: 300 more material points
• Material Points Up Lvl 3: 600 more material points

Please see MOD 0 achievement description for more information.

For this achievement, you will need to play all three rounds of co-op mode and win the matches in a row.

This achievement will unlock after the last round as long as you won the other two and do not get disconnected during a match.

Simply win a match in Training mode for this achievement.

Since difficulty does not matter, you can choose the lowest difficulty, very easy, if you would like.

To unlock all story missions, you must have a rank of 26 or higher. I recommend leveling up to rank 30 if you are having trouble beating some of the missions. Most missions are rather easy and straight forward, but there are two missions that seem to give people trouble in particular. These two missions are "War of the Worlds!" (4-2) and "The Final Battle" (6-2). I have included tips on both of these below that should hopefully help make these missions much easier for you.

War of the Worlds most people have a major issue with the AI allies because they tend to be very stupid and make choices that will make the mission an annoyance like constantly destroying the bridge to the enemy castle. To avoid this problem entirely and to make this mission a breeze, choose to play as a Cleric. When the level first starts, take the right path instead of going straight like the rest of your allies. Follow this path until you get to the enemy castle, and then build a cannon. Once it is built, shoot the castle gate from a distance until it is destroyed. Do not attack the gate from up close or else a lot more enemies will spawn. 

Here is a video that should help those having difficulty:

The Final Battle choose to play as a Mage. Make sure you have the Cosmic Wand equipped as well as Marshal's Hood. Both of these items are rewards from previous levels in story mode and are great items. Then, after you defeat each wave of enemies, go to a side of the castle. The melee enemies will come after you so defeat those when they come. Then, take care of the remaining mages at a distance if possible and take care of them one by one.

This video may be helpful if you are having difficulty:

For this achievement, you will need to play 100 games that are not in tutorial mode.

This should come naturally as you go for the other achievements. If for some reason you still do not have this after getting every other achievement, just keep playing multiplayer matches or story missions until this achievement unlocks.

You must do at least 40 of the 72 quests to get this achievement. Most of these will unlock naturally over time like "Kill x amount of enemies as a __" or "Win x matches on the __ map" , where some may be more difficult like the "MVP" quest and "Get 30 kills without dying".

To view which quests you have completed and which you have not completed yet, view your stats and hit . Quests must be completed in multiplayer matches.