Until the contrary is proven, I would say that the attack that Arale was going to launch against Goku SSJB was her maximum power. Goku SSJB doubted that he was going to be able to stop him with his Kamehameha.
Beerus was going to annihilate Arale.
I have Arale a little stronger than Goku SSJB (Vs Hit), therefore, I have Vegeta SSJB, Goku SSJB, Golden Freeza, Ultimate Gohan and Android #17 (all from the Start of the ToP) more powerful than Arale.
Zen`o wins with extreme ease, since he is like 40,000,000,000,000,000,000 x stronger than Arale.