Remember: Trolls regenerate. You need to get them down and then lit them on fire or spray them with a strong acid to overload their regenerative abilities.
Also they have strength +12, so it is best to avoid melee if you have less than two attacks per round and more than ~60 HP.
Wait... what?
Also they have strength +12, so it is best to avoid melee if you have less than two attacks per round and more than ~60 HP.
Wait... what?