The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.
Gem tier
Support gems
I
Module Error: No results found for item using search term "item_name = Fist of War"
Module Error: No results found for item using search term "item_name = Jagged Ground"
Module Error: No results found for item using search term "item_name = Lacerate"
II
Heavy SwingHeavy SwingSupport, Attack, Melee, Physical Category: Heavy Swing Tier: 4Support Requirements: +5 StrSupports MeleeAttacks, boosting their Physical damage at the cost of Attack Speed.Supported Skills deal 35% more MeleePhysical Damage Supported Skills have 10% less Attack SpeedPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
Module Error: No results found for item using search term "item_name = Longshot"
MaimMaimSupport, Attack Category: Maim Tier: 2Support Requirements: +5 DexSupports Attacks, causing them to Maim enemies.Supported Attacks always Maim on HitPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
III
Module Error: No results found for item using search term "item_name = Rageforged"
TremorsTremorsSupport, Attack, Melee, Slam Category: TremorsSupport Requirements: +5 StrSupports Slam Skills you use yourself. Supported Skills gain multiple independent chances to cause Aftershocks, but deal less Damage.Supported Skills have 30% chance to cause an additional Aftershock Supported Skills have 15% chance to cause two additional Aftershocks Supported Skills have 10% chance to cause three additional Aftershocks Supported Skills deal 35% less DamagePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
Module Error: No results found for item using search term "item_name = Upheaval"
IV
V
Item acquisition
Sunder has restrictions on where or how it can drop.