When should i start competing in arenas?

Herekle

Recently i saw lots of good champions in the arenas and when i compete i always get a low score. So when should i start competing? How many 4 stars do i need to even stand a chance?

OzFearUs

I don't even bother trying for the top prizes. Most I have been able to get to is like 3 million. 21 max 4 stars is a good amount, make sure all your others are at R3 min. Use your R3s and R4s till match 9. match 9 use your max 4s. 10 through 12 R4s should be ok. 13 through 20 roll in your maxed 4*s. After 20 wins your R3s will become useful again.

winterthur

Are you currently able to hit about 60 streaks in the 3* featured arena?

If yes, and you have maybe around 6 4* max rank, you can already win champs (selected ones) in 4* basic arena.