I can see why you think that but its not what I mean. I'm talking about which stock choice helps lucario more in the competitive side
Well, yeah. Its kinda why I said better matches but I should be more in depth, 3 stocks allows me to explore my options more smoothly since there is more substance to the fight.
With 3 stocks I was able to make a comeback from being 2 stocks down to a win several times since I was able to poke and jab at my opponent more and really take in the fight without having to go ultra defensive very early and get to experiment with what my opponent can do and catch on to their habits which I would miss out on with getting defensive early in a fight.
2 stocks while being able to register what is going on, I have lost quite a bit in them due to having to cut strategy time short and swap from thinking "what can I poke at him with?" to thinking "How can I get I get it even again since I can't observe as much anymore?"
2 stocks more often then not has put me in the "screw it lets go with this and see what works" mindset that leads to misreading or a missed follow up.