FrothByte
Nailcutter Massacre
I'd say Cap is stronger than Legolas by as much as Legolas is more agile than Cap. Legolas would probably struggle with lifting a motorcycle and 3 women above his head and Cap would struggle scaling and taking down the war mammoth on his own.
At a distance, Legolas has the advantage. Cap hasn't faced a marksman as good as Legolas and the elf will have multiple arrows on hand whereas Cap will only have his shield. Throwing the shield won't be wise since Legolas is probably nimble enough to avoid it.
Melee could go either way. I think Cap is more skilled h2h and stronger, but it will be the first time he's fought someone as nimble as the elf utilizing 2 swords against him. I'd like to say Cap will win due to his slightly more impressive melee feats, but it's too close to call. From experience I can say that 2 swords are a lot harder to fight against than 1 shield.
H2h is Cap's best option. The only h2h feat I recall for Legolas was his fight against Bolg. And while it was a great display of strength, it can't match Cap's showings in skill. Legolas will put up a fight but Cap eventualy wrecks him.