Infected broodmother eggbomb attack is kinda useless

[FireBomber]

the eggbomb attack in second phase is pointless, his purpose is just giving a brief window for attacking her and very few time regenerate her health back (when she does the screech attack right after it) because you just need to move away from it for luring her from it and making it worthless.  You can destroy it but it doesn't give you any benefit.

I think you should rework it giving it a real purpose (buff): for example you NEED to destroy it before it triggers something that can actually affect you, such as an aoe damage in the whole arena (a cloud after it explodes maybe?) that gives you some debuff (-explosion resist for the whole fight or only some venom..?) or just some damage and a bigger chunck of health than now back to the broodmother wherever she is. If so should be delayed (nerf) the explosion time just a bit so you can make it to it fairly