in Disgaea roleplaying game character skill determine character ability use certain weapon spell if character necessary skill use the skill level represent integer increase use skill different character class characterize different skill unfortunately skill uncommon give character class difficult obtain to avoid limitation socalle transmigration Transmigration reincarnation character new creature his soul shift new body retain experience previous life as result transmigration new character get skill old character skill level reduce accord k coefficient skill level equal x transmigration equal kx y integral y if skill level strictly 100 skill forget character after new character gain skill specific class new the level additional skill set 0 thus create character skill specific completely different character class transmigration for example create mage archer thief warrior possible you suggest solve follow problem skill character transmigration level skill