So I made an account just to ask this, but what's the deal with Polterghast? I've been fighting him so much for so long and he just always seems to crush me. I have the most endgear items, tried with melee/ranged/magic, the best 2 available armors, every weapon that doesn't require Comsilite Bars from the DoG (because you need to beat Polter to fight DoG...).
I mean I've fought it over 50 times now. I have an arena, most of the health regen setups, I thought the problem was my arena was techincally out of the dungeon, so he was enraged, but then when I drug him thoughout the entire dungeon to see, he was still doing the same amount of damage and taking very little.
I've watched guides, other people beat him, the tips on the Wiki, but it's just not working. He's NOT just a higher HP Plantera. Dodging is impossible with the ricocheting shots and the occasional 500 damage-ignoring invincibility frame hook on his body hitting you.
I'm using the 500hp potions, I have a max of 900 HP atm (1000 with the Life Potion(did I mention I'm using EVERY buff potion possible?)) and it seems when he reaches his 25% Necroplasm phase, he starts taking very little damage, even though the wiki says he doesn't gain any defense.
I've beat every other boss possible atm, and I'm getting frustrated that the only way to spawn the damn thing is grinding in the Dungeon for 15 minutes. I'm just looking for anything, advice, a strategy, even an exploit possibly, because I just want to progress at this point. It's been weeks on and off Terraria grinding this thing, and the closest I've gotten is ~15% HP.
This is Revengance Mode by the way. I know it's supposed to be hard, but most of the bosses are hard in the mode, this is just unnatural.
Thank you for reading.