Winstrol is the GOAT. 50 mg a day works great and you'll have amazing results. You could also switch to T-bol or anavar if you want something different.
Tren is the GOAT but make sure you use n2guard with it. Also I'd recommend keeping it at 7 or 8 weeks and being flexible week to week. You may find that 300 mg is too high so drop it to 200.