Trinity Force adds Spellblade damage to attacks after Boomerang Throw or Boulder Toss, while Black Cleaver lets Mini Gnar's poke and Mega Gnar's area physical damage shred Armor. Sterak's Gage and Amaranth's Twinguard help him survive after transforming and engaging, and Guardian Angel provides a safety net for decisive teamfight entries. Armored Advance adds physical defense and a shield. Fleet Footwork and Second Wind stabilize ranged laning, Perseverance adds defenses after crowd control, and Brutal strengthens Mini Gnar's attack poke.