Some thoughts:
- blight-hauler could help foot-slogging termis against heavy weapons
- surgeon improves DR safe
- Blightbringer helps a little against slow movement
- as usual with
CSM-Termis: Blightlords with Combiplasma make for some nice Deep strike - Combine it with Termilord for overcharge. Due to our Chapter-tactic you could even decide to strike 18" away to not get countercharged immediately.
I'm having the idea myself and would use a couple units of allied Oblits, too. Even though they are not really
TDA, their rules are actually the same and I usually proxy some with Terminators
.