Gladiator might is flexible for:

• Weeping wounds: which helps give more consistent viral procs with each hit to apply health damage multiplier (up to 4.25x)
• Reflex Coil: for a x12 heavy attack build
• [Shattering Impact]: for minor armor strip on each hit, which can eventually build up to full strip

EVOLUTIONS:

Evolution II: Thane's Wrath: +20 base damage and +40 dmg when armor > 450. This may not apply to every frame you use, but Master's Shatter is slightly more useless since it only gives 5 additional combo when you can basically already max combo in seconds without it.

Evolution III: Resolute Force: +6s combo duration means you don't need to run a source of combo duration anywhere else (e.g. dexterity arcane or naramon). Orokin [Reach] only gives +1m range, which isn't even that good on a weapon with only 0.4 [Follow Through]. The Incarnon form already has a passive +50% heavy wind up, so an additional 60% heavy wind up is useless.

Evolution IV: Absolute Valor: +25% crit chance sets [Sibear] to a final base crit chance of 40%. With [Blood Rush] and [Gladiator Might] alone, we can [Reach] 260% cc (60% chance for red crits).