6.5-8% Strength for 3.5s on Hit. Stacks 5 times.
Hitting at least 3 enemies with an attack, increases your damage by 24-36% for 3 seconds.
Ranged hits add 1-4 stacks of bleed to enemies.
Target receives 1-4 Stacks of 2.5% Brittleness on direct projectile hit. Debuff lasts for 5 seconds and can have a maximum of 16 stacks.
All 3 marks of the Heavy Sword work fine so personal preferance is fine generally i reccomend MKIX.
Spearhead Boltgun is your anti mass armour mag dump weapon.
You can swap your [Main Stat] Max Health for 1 additional Wound(s) for a little safety if you are not fully confident you wont down.Other notable options if desperate are Damage Resistance (Snipers) so they dont chunk your health if they hit you, Damage Resistance (Bombers) to allow you to pass through gas clouds with less corruption & Revive Speed (Ally) to speed up saving your team.
Blades of Faith are your fastest and most reliable way to deal with Specials at range.