There is 4 job developers
1) is yoshi P’s pet developer who always develops his main (was BLM now PCT)
2) is a WAR main who handles all 4 tanks
3 & 4) are melee mains who design the melees
RDM runs on legacy code from when it was made in SB, the rest of the casters, phys ranged and the healers are made by unpaid interns on work experience