Question about th 9.5 with current matchmaking

[drmaiko]

Just became th 10. Can I upgrade my walls not affecting the matchmaking that much? Or should i stick to lavas?
Thanks in advance

[MizzouBA]

Eh. Didn't change much after I started my zaps. If you're talking about the 25 new ones I wouldn't know. I still haven't built them since I'm opted out of war anyways.