I have something very similar, but I have some questions regarding Combat Focus and Assault:Mordheim: City of the Damned Character Planner Quick Summary
Unit profile: Black Skaven
Weapon Skill: 13
Ballistic Skill: 3
Perfect Killer Basic, Strong Blow Basic, Mighty Charge Mastery, Daredevil Mastery, Black Hunger Mastery, Combat Focus Mastery, Bull Charge Basic, Strider Basic, Assault Basic
Book of Training: Strength, Tome of Abilities, Physical Grimore
My first Black Skaven is headed for this build. He doesn't take damage very well and he hurts himself in battle but successfully keep him from being actively attacked and he cuts through enemies like a knife through butter. =D
- Combat Focus: You have only 9 OPS and I expect you're using an halberd, thus your attacks I assume look like this -> Daredevil (3OP) + Black Hunger/ Mighty Charge or Strong Blow if engaged (3OP for both)/ 2nd attack (3OP, due to tiring). Thus, you've used your 9OPs and cannot use Combat focus. Are you sacrificing your second attack for this? I personnally load my Black Skaven with mad cap mushrooms, for the same effect than basic combat focus, I found it cheaper on the skill cost.
- Assault: Is crit really so important with such a build. I find myself more reliant on hit, therefore I took Swarm here, as I prefer to engage my glass canon when another unit has soaked up the counter-attacks already. Also, Swarm gives crit as well, and not only on charges.
But all in all, this is a pretty good damage dealing build. I've had missions where this unit "made the coffee" ( or so we say in French), and was responsible for the quick death of many leaders, heroes or impressives.