all loot drops are random
but the following can give a chance of titanium ore according to wiki
Bandits Nest you been doing :)
Outlaws
arctic explosion can drop a little
sons of the veld
surprise attack can drop a little i only ever do this addy with blocks though as big troop losses otherwise good XP though :)
nords
gunpowder if doing it and not worried about XP do fast version
victor the vicious can get 200/400 drop in this if lucky
i know your not level 42 to do these yet but i always see lootspots getting sold on both servers i play on for these 4 addys
roaring bull can get 500/800 drop servers i play on ls cost 1900-2200gc
black knights can get 250/500 drop again ls on servers i play 750-900gc
dark brotherhood can get 600/800 drop
secluded experiments can get 500/1000 drop
so there is a variety and if you cant do the addys yourself can possibly buy ls to hope to get some that way maybe? i havent included the little tailor addys as i know they may be out your price range to get ls in but they can drop some also
