But why does flying have to be locked behind anything? Just let us fly in new zones without fumbling around with unlocking a grindy thing.
Fighting or exploring in submarines, or chilling out with 30 friends in airships in air zones or fighting in the air would be a fun new thing to do.
Same with mounted combat.
At the very least, let us knock mounted combat bosses off.
ALSO:
Stack Restrictions
If Triple Triad NPCS can have stacked ★★★★, ★★★, ★★★ decks let us use our stacks at will!