Bowler at Town Hall 13: max level 5. At Town Hall 18 the cap is level 10. It unlocks at Town Hall 10. Max level per Town Hall: TH10 2, TH11 3, TH12 4, TH13 5, TH14 6, TH15 7, TH16 8, TH17 9, TH18 10.
Tap a Town Hall to open this item there. Dashed: not available at that Town Hall yet.