I was facing a Link online with Villager, who I was experimenting with. By the way, I hate when Link players try to look technical and do double jab to tilt (not a true combo) or run away and zone you out with projectiles, which is so annoying, considering how easy and skill-lacking it is. I didn't like this Link, and I was already good with Marth, so I thought a swordsman battle would be cool. I took the first game, he took the second, then when he took the third, he was taunting. This ticked me off, so I two-stocked him next match. He then took the next one, and was still taunting. I was pretty upset, so I switched to Fox, my best character in every Smash game. I rarely lose with this character online, and I'd say I've beaten some pretty good people with him, next to Diddy Kong, who I also main in Smash 4. Right as I chose Fox, he left. I will never not be salty about that, and if I meet him online again (I wouldn't know, because I forgot his tag), I'm going Fox. In fact, I'm doing that for every Link player. Every Link player is the same. Double jab tilt, smash attack, projectiles. I'm sure there are some good Link players online. I played a guy named Skylit who was great with Link, and I would love to play him again. Every other Link player is so obnoxious with just their playstyle.
I faced a Toon Link with Marth after that. I took the first stock and didn't taunt at all. He got me to a high percentage and backthrew me. There were red kill streaks across the throw. He was taunting, even though I perfectly DI'd/vectored it. I made it back, and as the match continued, he finally killed me with backthrow, and was taunting. I was just about to toss the 3DS and quit the match, because I was fed up with Link/Toon Link. I thought to myself "just destroy him", and I did. I knocked him off stage and taunted because I thought he wouldn't make it back, so I taunted. He made it back, and I read his roll off the ledge and did a DACUS. That killed him. Best/most satisfying part was I did the exact same taunt.
Obviously, taunts are better if you're the one doing them in revenge.