Just wondering why Level 4 and 5 potions are so rare. Noticed that I feel insanely lucky to get a level 3 pot for winning a duel (never even see lvl 4 and 5 pots in there). The level 4 and 5 pots only seem to be obtainable from VIP Wheel and Market (and the atk pots in guild shop). Is this a bug or something not implemented yet? I use these pots for lvl 50 and 55 mpd implemeting them as rewards would be very helpful. Thanks.