slot0 = class("BuffUsageConst")
slot0.DORM_EXP = "dorm_exp"
slot0.ROOKIEBATTLEEXP = "rookie_battle_exp"
slot0.SKILLLEARNCOSTUP = "skill_learncost_up"
slot0.BATTLE = "battle_buff"
slot0.INTIMACYUPEXTRA = "intimacy_up_extra"
slot0.SHIPBATTLEEXP = "ship_battle_exp"
slot0.URPTDROPUP = "urpt_drop_up"

return slot0