Added few MythicMobs skill and condition for MMOCORE and MMOItems and other useful mechanic( you're welcome to decompile it)
Minecraft Version: 1.17
Dependencies: MythicMobs
SoftDepend: MMOCore MMOItems

Condition:
- hasMana{a>20} true
- hasStamina(a<10) true
Mechanic:
- modifystatp{s=ARMOR;amount=10;key=IamHandSome;d=100} @Target
(add percentage mmoitems stat)
- modifystata{s=ARMOR;amount=10;key=justaKey;d=100} @Target @PIR{r=10}
(add flat mmoitems stat)

"s" represents the coreesponding stat
"key" is the key value for the stat, there can only be one key for each stat modifier
"d" is the duration

NOTICE !!!!
The conditions and mechanics above should only and is designed intend to apply on players, targeting a non player entity or npc ， will cause error