Mcoc, How to activate Dormammu's regen ability

Dormammu has a regeneration ability that activates after using his special 3. Use his heavy attack to place a charge on the opponent. Use medium attacks to build it up to 100. Opponnent specials will build it as well. Also, build dormammu's bond up to 100 so it turns from blue to green. Once green, do NOT use any more medium attacks until you activate special 3. After the sp3, a timer will appear above you. You must have a green soul bond to regen. If it is green, hit your opponent with a heavy attack to regen the damage done.