提案/Suggestion
Crossover event with MegaMan. Mega Buster light bowgun. Zero sword long sword. ProtoMan sword and shield. Armor inspired by MegaMan, Zero, and ProtoMan
Sonic Crossover. Sonic the Hedgehog duel blades, Amy hammer, Shadow insect glave, and Tails tech bow.
Just some examples to think about.
現状/Current Status
Lack of crossover events.