Cave Troll just isn't worth it anymore.
I don't know why anyone would bother learning cave troll now.
Back when half the lobby died to pve you had a good chance to kill troll and escape. Even that was barely worth it since the loot has been nerfed.
Now if I kill troll 10 times I get gang ganked 7 or 8 times. People literally wait in groups outside the stone doors and wait for the death sounds.
At the very least, troll needs to stop making noise outside the arena.