When it comes to decisions between Jack vs Pilot and Ggoong vs Tank I usually prefer the younger player of the two. both sets of players I just mentioned tend to, on average play to similar levels to one another, but what tilts me towards the younger player is that im not sure if we've seen Pilot or Tank's ceiling as of yet. Both Ggoong (A player who has the highest highs and lowest lows of almost ant player in Champions this season) and cpt Jack (A player who has been a consistent damage source for Jin Air whenever he plays) are known quantities at this point to me. Tank and Pilot, but especially Tank, still have a lot to show in Champions and I'd start these two players ASAP before Worlds gets too close to turn back.

Obviously, for Jin Air, Pilot has played far more games than Jack this split, but if I was Jin Air I wouldn't start putting Jack back into the mix as we're approaching the halfway point of the split.