100% red crit [Sepfahn].

This build was built to take on Steel Path and any form of content in the game.

The only unneeded mods in this would be Berserker if you have Arcane Strike which is just berserker as an arcane or Primed Reach if you have already had a Riven with Reach as one of its positives.

You can replace it for example with:

• Gladiator Might for more Critical Damage.
• Buzz Kill if you want to proc more bleed for Steel Path.
• Primed Pressure Point for more raw damage.
• Drifting Contact if you can't hold up your combo.
• Molten Impact Heat strips armor the same as slash so it could work. Viral/Heat combo is probably one of the better choices in the game.
• [Sacrificial Steel] if you want tier 4 red crits. (Note: I don't know the difference between tier 3 < 4 < 5 red crits.)

Riven Recommendations

• Damage + Critical Damage + Toxin - Finisher Damage
• Damage + Critical Damage
• Damage + Attack Speed + Slash - Finisher Damage
• Damage + Range - Finisher Damage