Gem of the Mageslayer

Gem of the Mageslayer is an Apotheosis gem (apotheosis:the_end/mageslayer). Gems go into sockets on gear and give a bonus that depends on the gem’s rarity and the kind of item it is socketed in; Gems explains sockets and the notation in the table.

Bonuses#

It fits in heavy weapons, helmets, shields, staffs, swords and tridents.

Socketed in Epic Mythic Ancient
Light Weapons +6 Protection Pierce +8 Protection Pierce +12 Protection Pierce
Heavy Weapons +25% Protection Shred +37.5% Protection Shred +50% Protection Shred
Helmets Ignore 15% of magic damage and heal for the same amount. Ignore 22.5% of magic damage and heal for the same amount. Ignore 35% of magic damage and heal for the same amount.
Shields Upon blocking, gain Resistance (00:10) [⌛ 00:20] Upon blocking, gain Resistance (00:15) [⌛ 00:20] Upon blocking, gain Resistance II (00:15) [⌛ 00:25]
Staffs +5% Ender Spell Power +10% Ender Spell Power +15% Ender Spell Power

Obtaining#

It is one of the random gems, only in the End. Random gems drop from hostile mobs killed by a player (8% of kills, 58% for bosses) and appear in chests (25% of vanilla chests, 20% of other chests). Its drop weight is 5, which makes it about 1.1% of random gems in the End (before Luck). It drops as Epic–Mythic in the End.

The Gem Cutting Table raises a gem one rarity at a time, up to Ancient.