Originally Posted by GeneralGranko
Sirens can be killed in about 15 seconds, just get fully upgraded Charge and if possible - melee gear, Brittle Skin and Burning Halo are best! I beated them all on first try, except the first one, because I didnīt really get how to do it.
Glad that I decided to check out the forums. Was stuck on that first siren battle for a while now. This tip helped out immensely.