1850 Imperial Fists + Tau allies (competitive tourney list)

[KAPcom]

So, after going to TSHFT and seeing Aventine's lovely Tau+SM list, it got me thinking about my own list, and adding in some Tau allies seems doable. So, here's what I've got so far (just a prototype list, mind you. Highly variable at this point), I'm looking to build a fairly competitive list that isn't going to get me stomped in a standard tournament format.

Tactics: The Buff-commander starts with different squads depending on army (lascannon sm for anti-armor, riptide for anti-MEQ, broadsides for anti-horde), with the riptide and storm guppies playing aggressive, kroot outflank for late game obj. grab or killing MC, and 10 man tactical squads either combat squad for 6 scoring units or keep together for tough to kill blobs.

SM (Imperial Fist chapter tactics)
HQ:
Naked libby, Mastery Level 2 (90)

Troops:
Tact. squad, 10 man, H.B., flamer, melta bombs (160)
Tact. squad, 10 man, H.B., flamer, melta bombs (160)
Tact. squad, 10 man, Lascannon, meltagun, melta bombs (175)

FA:
Stormtalon, T.L. lascannon (140)
Stormtalon, H.B. (110)

HS:
Lascannon Dev squad, 8 man (192)
Thunderfire Cannon (100)

Tau:
HQ:
Buff commander (160)

Elites:
Riptide, Ion, Interceptor (190)

Troops:
Kroot sniper squad, 10 man, hound (75)

HS:
Missle-side squad, 3 man, interceptor (210)