Avice on my new All Infantry list? I've taken some suggestion from others to put together this list (it includes less scouts and more marines and some multi-melta attack bikes):

252- Master of Sanctity w/ BP, FG, Jump Pack, Terminator Honors, Bionics, D3+3 Death Company

158- 10 Blood Angel Scouts w/ Vet. Sergeant, power fist
158- 10 Blood Angel Scouts w/ Vet. Sergeant, power fist
190- 10 Tactical Marines w/ plasma gun, Vet. Sergeant, power fist
190- 10 Tactical Marines w/ plasma gun, Vet. Sergeant, power fist

260- 10 Assault Marines w/ 2 plasma pistols, Vet. Sergeant, power fist
260- 10 Assault Marines w/ 2 plasma pistols, Vet. Sergeant, power fist
195- 3 Attack Bikes w/ 3 multi-meltas

185- 7 Devastators w/ 4 missile launchers