UPDATE `creature_template` SET `RegenHealth`=0 WHERE `entry` IN (
/* Wintergrasp */
27881, -- Wintergrasp Catapult
28094, -- Wintergrasp Demolisher
28312, -- Wintergrasp Siege Engine
28366, -- Wintergrasp Tower Cannon
32627, -- Wintergrasp Siege Engine

/* Strand of the Ancients */
27894, 32795, -- Antipersonnel Cannon
28781, 32796, -- Battleground Demolisher

/* Isle of Conquest*/
34775, 35415, -- Demolisher
34776, 35431, -- Siege Engine
34793, 35413, -- Catapult
34802, 35419, -- Glaive Thrower
34929, 35410, -- Alliance Gunship Cannon
34935, 35427, -- Horde Gunship Cannon
34944, 35429, -- Keep Cannon
35069, 35433, -- Siege Engine
35273, 35421  -- Glaive Thrower
);
