Tips on tahm

Any tips on tahm? I know hes meant for support/top but can he jungle at all? Also if you support is he a good roamer? Like blitz, leo, braum, bard if they roam mid they will do a lot. But will tahm? Youd need 3 autos to stun the guy which isnt always promised. His ult would be good if you got the jungler to gank with you but to get someone to do what you ask in solo queue is like trying to win the lottery