Originally Posted by
Shurrikhan
I'd honestly rather Mug just go back to its roots. Have it steal an "item" (the ability --not an actually an item, as to still be queueable-- then being hotswapped onto Mug's hotbar slot), perhaps updated or varied for flavor with expansions, of one of some 3 to 5 types, with consistent color schemes for their effects (green for a heal --usable also on others, blue for a self-shield/mitigation, yellow for resource generation, red for a bit of bonus damage, orange for a snare, etc.).
Reduce Mug's cooldown to 40 seconds, two charges. No inherent Ninki gain. In turn, just have each Ninjutsu generate 10 Ninki. That'd be plenty to get Bunshin rolling quickly between Suiton, Kassatsu, and TCJ.