Agree with Mac here on this one. Arimidex at .5mg every other day should do the trick. Actually, you could possibly get away without an anti-e depending on your body type. You are only shooting 350mg of test per week.
My cycle is similar
100mg Anavar/day
100mg Test Prop/every 36 hours
100mg Tren Ace/every 36 hours
Proviron 50mg/day
GH 6iu's 5 on 2 off
Nolvadex as needed