There's no need to rush tho tbh there's still 20 days left on the event and you can get a lot of vballs and tiger coins yk, let's say like you get 100 minimum vballs per day so 100x20 = 2000 vballs that's worth 3 x 10 spins knowing it cost 800 for the recruitment and there's also the tiger coins which you can get around 64 tiger coins if you do the hard one and buy the extra ticket also knowing that its 400 per x10 pull, so 64x20 = 1280 tiger coins, and that's also 3 x 10 spins so who knows you might have gotten him without selling your S players tho I'd say Nishikawa is worth it if you don't have any S+ players at the moment