Spells: Bard + Enchanter Mez

[Sadiki]

There seems to be an issue with having a bard and enchanter mez mobs at the same time. I'm not sure if it only applies to this particular mez as it's all me and my friend have access to right now.

Bard: Kelin's Lucid Lullaby - lvl 15
Enchanter: Mesmerize - lvl 4

Whenever ANY of the mezzes wear off, they both break. However, there's also a further issue -

1. Enchanter mezzes mob
2. Bard mezzes mob
3. Bard mez wears off
4. The mob is unmezzed, however the enchanter cannot re-mez the mob because his debuff is on it.