1-2 Extra Chained Energised Hits and 2.5-10% Impact on Energised Hits.
5-8% Strength for 4.5s on Kill. Stacks 5 times.
4.25-5% Strength for every Enemy you Stagger. Stacks 5 times.
Weapons
Munitorum MK III Power Sword
Locke Mk IIb Spearheard Boltgun
Feats
5 - I like confirmed kill for the sustain and reliability
10 - Free grenade every 60 seconds is amazing for sustain and allows you to not pickup grenades saving them for a zealot or ogryn which help the team
15 - Gives info to entire team which I like more than other two
20 - Enemy shooters are annoying so not taking as much toughness damage while using volley fire is always nice
25 - Bolter is extremely good at dealing with elites and specials but has a slow reload speed to compensate One After Another helps in that regard
30 - Sustained Fire for extremely high burst damage or The Bigger they Are for more Ogryn and Monster DPS