Been training my str and attack both at yaks and terrorbird alot, They are not safe anymore and they are allways crouded. But i gound this neet spot yesterday and its not that bad. Have yet seen anyone training here so its kinda secret.
Lvl 23 gnomes with 31 hp and there are 3 of them so you wount have too wait between kills.
You are allways 2-4 sqaure from a safe zone and the ladder is instans so you cant realy get killed down here.
LOC: Grand tree tunnels. Req: Grand tree quest.
There is also Giant bats lvl 27 that can be killed, There is a good mining spot and close to bank.