3 min cd, 30% dr, 6 sec duration
divine prot 3 min cd, 50% dr, 8 sec duration, off gcd
shield wall 5 min cd, 60% dr, 12 sec duration off gcd
keep the interupt immunity duration the same but make the dr 15 seconds, a longer durations lower dr would be different from the others while still not being very good in pvp, atm its trash