Don't use White Link in free for alls. "Kill Whitey" comes into play. He should instead be used in single player matches and be "the man".
Anyways, my current strategies with Link are based off of a lone Marth player who likes to play mind games, and let you come to him. It actually works as a fairly decent strategy against speedier players. First it's kind of like a moving projectile Link, short hopping and such towards him with boomerangs and bombs. Like pulling out a bomb, and then short hopping, throwing the boomerang, throwing the bomb, throwing the boomerang, etc etc. I then turn into reactionary Link... kind of. Depending on the damage, and actions, either a SHFFL or a Shield grab is in order. Link moves kind of slowly along the stage, racking up damage.
I'd prefer to be a tank or reactionary Link most of the time, but I dislike just wasting those projectiles that could be used so much more. What resulted is this. It's less effective when an opponent advances, but that lets me start using a tank/reaction approach more, which is what I wanted in the first place.
The truth is, Link's projectiles should be used if you want to get better. Though this was based as a Marth attacking strategy, I try to keep my playstyle neutral. Knowing your opponent is a two edged sword. While you can beat your opponent, you can't beat EVERYONE, and you'll just be thrown off by somone playing crazily. I have almost lost to a mediocre C. Falcon, because I started getting into the groove of some of the faster players around me who SHFFL, WD, and play competetively.
I wonder how effective the most under rated playstyle would be? Crazy? Similar to Aniki.... yet closer to newbish. Could intentionally leaving large openings possibly throw someone off enough, to suddenly switch to killer mode? Or is it just us Link's who seem to get messed up by the 'crazy' players?