there are 3 kind of units at coop, based at their abilties at coop
farmer units : for farm materials
how to know if that farmer units : can clear mobs easily
boss killer units. units that purposed for kill boss type enemy at coop
how to know boss killer unit :
normal when deals normal mobs, powerfull when deals with boss type enemy at coops
raid units.
unit that show their true abilities at raid
how to know : that unit somehow usefull at raid :
warning : raid unit can not work properly or rarely work properly when they are the only raid units type at party
https://youtu.be/VeZccxcnTXg
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