UPDATE creature_template SET mechanic_immune_mask = 0 where rank=5;
UPDATE creature_template SET mechanic_immune_mask = 0 where rank=4;
UPDATE creature_template SET mechanic_immune_mask = 0 where rank=3;
UPDATE creature_template SET mechanic_immune_mask = 0 where rank=2;
UPDATE creature_template SET mechanic_immune_mask = 0 where rank=1;
UPDATE creature_template SET mechanic_immune_mask = 0 where rank=0;