Why do GMs always complain about players metagaming and using acid and fire on trolls...

Because the GM is a bitch and cries when his cliche ass monster weakness gets find out within seconds.

Would you gonna do when you send a Hydra and they start using fire right off the bat?

>having an adventurer's guild in your setting

Turns out these Hydra require you to freeze the wound site. Fire does nothing. GG.

if you cut a troll perfectly in half would two new ones form?

GM IS OF NOBLE HERITAGE

YOU MUST HIT THE MONSTER REEEEEEEEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAL GOOD, NOT THROW ACID OR FIRE ON HIM

Yes. Fun fact, trolls asexually reproduce through what is glorified mitosis. A troll limb that is severed but not burnt will absorb nutrients through the skin and gradually regenerate into a whole new troll.

he should have killed the dude that would be hilarious. just hanging on by a thread just to finish himself off

I hope that you'ren't the type that bitches when he meets a troll that isn't harmed by fire or acid then.

I know how to properly deal with a poisonous snake and we don't even have them in my country, so why wouldn't my character know how to deal with a very real, credible threat? This is like expecting someone from Alaska to not know how to deal with bears (shoot them), wolves (shoot them) or the abnormally high number of murderers (shoot them) they have out there.

>NO U!
Nice comeback faggot!