Rexaar

This is because the equip window doesn't show your second cash shop pendent slot.

Try restarting your computer, something in your memory might be triggering it.

https://strategywiki.org/wiki/MapleStory/Formulas#Bind_Skill_Duration

90 second cooldown between binds.

For bosses that respawn into another boss, you can immediately bind them again (example, chaos pink bean and his 13 hearty gourmet meats stick, Lotus/Damien/Lucid/Will/ phase 1/2/3, chaos Bloody Queen and chaos Pierre when they changes form/color

Bug type: Gameplay

Brief bug summary:
The npc lost it 1 second invulnerability between touch damage, which let a single monster touching it to damage it 20+ times in 1 second, which will end the Tower of Oz run because the npc died.



Character name: Rexaar2
Character level: 237
Character job: Hero
World name: Scania
Date and time of the incident: December 18, 2018

Make sure your secondary weapon (magic arrow) is equipped, Mercedes cannot use skills without them.