After running against my 'left field' British Attach list several times now, for two loses and a win (which I was lucky to get),I thought I would put it up to see what everyone thinks.
Battalion 1, Brigade Hq rifle stand 5 pts
Battalion Hq rifle stand 5 pts
9 rifle stands 45 pts
1 6 pdr/ carrier 7 pts
1 3" mortar stand /carrier 4 pts
1 engineer stand 6 pts
1 carrier platoon 6 pts
2 HMG stand /carrier 12 pts
3 Churchill VII 66 pts
156 pts
20 stands/ Break 10
Battalion 2, Battalion Hq rifle stand 5 pts
Battalion Hq 1 Churchill VII 22 pts
8 rifle stands 40 pts
1 6 pdr/ carrier 7 pts
1 3" mortar stand /carrier 4 pts
1 engineer stand 6 pts
1 carrier platoon 6 pts
3 Churchill VII 66 pts
160 pts
17 stands/ Break 9
Battalion 3, Battalion Hq rifle stand 5 pts
9 rifle stands 45 pts
1 6 pdr/ carrier 7 pts
1 3" mortar stand /carrier 4 pts
1 engineer stand 6 pts
1 carrier platoon 6 pts
3 Churchill VII 66 pts
139 pts
17 stands/ Break 9
Artillery support (general)
Regiment 1 3 FO's (one per battalion) 30 pts
6 25 pdr/truck (off table) 34 pts
Regiment 2 3 FO's (one per battalion) 30 pts
6 25 pdr/truck (off table) 34 pts
Regiment 3 3 FO's (one per battalion) 30 pts
6 25 pdr/truck (off table) 34 pts
192 pts
Grand total 647 pts.
OK, so there's no big antitank guns, but you can add them in an option A or B.
another option would be to ditch 2 stands for an AGC and buy 3 Typhoons as an option A.
I'm not sure if you could knock out a decent defend list along these lines, possibly with 2 large battalions (with AT guns as well) and a 3rd small battalion in support with only 2 artillery regiments.
Feel free to have a go with this and see what you results are, and Axis players, try to come up with ways of beating it.....