i ever saw some article saying that the PVP IV (percentage) work differently than the normal one..
if i'm not wrong the attack IV can be zero.. so kinda frustrating to start searching and renaming for great league especially..
Depends on what you have as different league had different requirement
Below 1500 CP
Between 1500 to 2500 CP
No Limit
As some league require your CP as close as possible to hit the max allowable CP for a particular league.
Now, there are also CP boost as well
Right now, the IV should be on the appraisal and there are also the height and weight considerations plus element and support base attack which will either increase your attack, defense or HP indirectly.
So your attacks matters too in PVP. A lot of knowledge in this as well as dps for each type of attacks and legacy moves that are high in dps.
so anything could determine the outcome of the battle.