Predecessor Builds > Grux > Blender Grux

With high attack speed, you can usually burst targets down within the span of a Crush/Grab combo for most of the game, and Sky Splitter and Tainted Rounds are good for keeping that true for tanks as well. I do find that Grux needs more mana early to maintain in lane and be flexible for rotating to fights when needed, and Resolution is a good patch for that. Later, a missed stun or late add to the fight is tough when abilities are on cooldown. Against an Aurora, cleanse and jumping over hoarfrost recommends Liberator over Eviscerator, and Gaia Greaves over Dawnstar.