Additional item options: Chople Berry, Mago Berry, Lum Berry, Safety Goggles, Mental Herb, Air Balloon, Yache Berry
Additional move options: Superpower, Automotize, Protect
Notes: An all out attacking set with Life Orb Fire Blast can be used to 2hko physically defensive Tangela over Choice Band, but is very niche.
Chople Berry allows any Golem set to act as a surprise check to Monferno or Combusken.
Mago Berry can restore at least double the HP Leftovers would in an entire game, and Golem doesn't become useless after Sturdy trigger.
Lum Berry can be used for general status conditions as well as forcing Stealth Rock through Smeargle or breaking Smeargle's Sash.
Safety Goggles functions like Lum Berry against Smeargle, but is a permanent Spore immunity in return for not dealing with other status conditions.
Mental Herb allows Golem to force Stealth Rock through Taunt leads.
32 Atk Golem Earthquake vs. 0 HP / 4 Def Eviolite Pawniard: 234-276 (101.2 - 119.4%) -- guaranteed OHKO
36 Atk Golem Stone Edge vs. 0 HP / 4 Def Pinsir: 260-308 (95.9 - 113.6%) -- 75% chance to OHKO