Buff duration check ( Battle Chant/gospel and TKK level up buffs)
Description
Check that lower duration buffs from different skilsl aren't overwriting greater duration buffs
Case 1: Gospel
lv 10 Bless from a priest last 4 mins lv 10 bless from gospel lasts 1 min
Proposal : don't allow Gospel Bless to overwrite priest bless as it usually ends up stressing the priest player having to rebuff being unable to track timers or getting told off because they don't know the recipient got a level 10 Gospel bless just after the priest buffed them and it expired.
I'm pretty sure that Gospel Bless didn't overwrite priest bless on Aegis. We've only had this problem here.
Case 2: TKK level up buffs
When a TKK class (TKK, Linker, Star Glad) levels up, they get a 10 minute bless/agi buff. Well meaning priests come along and buff this off and that is annoying.
Proposal: Don't let priest bless/agi overwrite TKK bless/agi ( or make a @nobuff command - also prevents aspersio griefing)
Rationale
Benefit: Less stress on players