The restorative items we get through events needs a change. Why? The current items are useless for almost all players because we can get better potions. Since they are EVENT MS items, I think they should be better.
So, here is my suggestion:
Make them %HP/MP, and to differentiate them from the in game %HP/MP pots, add a extra effect or a buff.
Here's a quick example:
-Power Cupcake: Recovers 75% HP and 25% MP. Gives +25 STR/DEX, +1000 W.DEF and +500 M.DEF for 10 mins.
-Magic Cupcake: Recovers 25% HP and 75% MP. Gives +25 INT/LUK, +1000 M.DEF and +500 W.DEF for 10 mins.
-Agility Cupcake: Recovers 75% HP and 25% MP. Gives +25 LUK/DEX, +1500 ACC/AVOID for 10 mins.
-Exquisite Cupcake: Recovers 100% HP/MP. Gives +50 All Stats, +2000 W/M DEF, +3000 ACC/AVOID and +10% Crit Rate for 10 mins.