This event should be fun.
But everyone else here is right. We need more unlockable characters. Plus, all characters should get more levels (I prefer 41-50).
I recommend the following rewards:
LV 41: 200,000 gold
LV 42: 300 gems
LV 43: Super Rare card
LV 44: 350 gems
LV 45: Ultra Rare card
LV 46: UR gem (x2)
LV 47: 400 gems
LV 48: Super Rare card
LV 49: Ultra Rare card
LV 50: 500 gems
What do YOU think?
I doubt they will give that much gem. Divide that number by half and Komoney may consider it. Also, Komoney should consider letting us upgrade any of our shiny card into prismatic.
I was thinking more like a 5 Level increase, something like <card>, 100 R Jewels, <card>, 300 Gems, <card>. Maybe two lots of Gems (probably 200 and 250 like the last increase) instead of 3 cards, or some amount of SR/UR jewels instead of R, though I'm expecting R this time.
That's another thing we need. But still, the more unlockable characters, the better.
As for new cards for leveling up characters (if Konami decides to increase the max level to 50), I recommend the following:
Yami Yugi: Alpha the Electromagnet Warrior (SR), Gamma the Electromagnet Warrior (SR), Berserkion the Electromagna Warrior (UR), and Imperion Magnum the Superconductive Battlebot (UR)
200-250 is definitely enough for a level cap increase. We currently have what, 25 unlockable characters? That's 11,250 Gems for a 450 gem addition, which is more than a full box's worth. The added effort MIGHT warrant a slight increase, but still, level cap increases give an insane amount of gems.
There was a 300-gem reward for reaching level 30. But 200-250 for reaching a higher level with more required EXP every five levels? All that time and effort should warrant at least twice that much.
All of my characters are at level 40 now (DM and GX), so unless we get more levels and/or more unlockable characters, I have no reason to duel the Vagabond anymore.