Who goes first ?

When 2 opponents have the same creature in the FL, same number of potions, what determine who goes first ?

Thanks

Random. Damage and speed are always random. The difference is not big.

What about the difference of sec? If I have a +9 kong and my opponent has +5 kong is mine going to be 4 sec faster?
In the starting timeline I mean

think there is random chance it will add or subtract 3 secs

Up to 3 seconds.

Can someone explain me why my Deodragon (99%) is always 2-3 seconds slower than robi or rexkong? Very Frustrating in PVP.

because they have put potions on them.