As always Iron has said it and this time he definitely said it with more refinement than I would have attempted to.
I have always been a fan of running the oral at the end and timing it to stop right before PCT (back before i started the blast and cruise). I personally know that the placebo effect work on me and what I mean is at the end of a cycle when the momentum slows I would add in the oral and think “now i have this extra hormone in my blood i can and should do more in the gym.” It always helped me find more gas to throw on the fire. Plus i never had a hard time starting a cycle, once I injected I was so excited i never had issue with going all out in the gym. So it always made sense to run it at the end.
The other part for me was I also felt if i hit it extra hard at the end then I would stand a better chance of keeping the gains. Due to how winstrol works in the body it is the “stack with anything” compound and since it is a DHT it has that characteristics of solidifying gains, like masteron. Though I do think mast does this better. You picking anavar should see a similar situation. When you start the var you might actually loose a pound or two water weight but that’s ok don’t worry about it.
Definitely time it to end right before PCT. Those two weeks after you stop pinning your test levels will still be well above natural levels (so you can still gain fairly easy), well at the very end of the two weeks some of us might be dipping below a natural level. (The var will keep you going strong)