Better yet, don't worry about falco, your likely to never face him in a major tourney these days xD
If you ever do, as mentioned above, avoid cg. CG is really nothing to ever really worry about these days. You get grabbed you now pretty much guranteed to be at midpercents 50-60%, 60-70 if the tech chase is successful. Apart from that we still need to get well over 100% to kill wario. I'm not entirely sure on the percents, but with good DI and momentum canceling 150% at most I think with fresh upsmash.
I doubt the match-up is that sizeable in wario's favor of 60-40.
Falco does have problems trying to hit wario out of the aerials, but lasers cripple the air game a bit. With SHDL/SHL your looking at a wario getting hit out of the air a lot. That will put wario on the ground, espically if you get it by both lasers of SHDL, leading to grabs, jabs, SH Dair or ftilt a lot of the time.
Just like Falco cannot do much to wario in the air, wario has problems against falco when grounded, falco just plays better on the ground then wario does. The bike shouldn't be too much of a problem. A giant thing like that means we can time an attack to hit wario out of hit. And if not, just shield. Falco also has a pretty good Glide Toss and can use the wheel to some advantage while blocking any throws wario would use with them.
If I had to give a match-up number I would say 45-55 to someone or maybe just 50-50. 55-45 wario in the end I would say probably because of the CG wario has, but probably wont' amount to much as I was told by Phantom X that it was a difficult CG requiring turning and buffering.