Sorry dude, but Ice Climbers are at this point in mid-low. Snake's f-tilt has MUCH more range than the Ice Climber grab. The Ice Climbers have no good approach other than walking into the enemy's range and shielding attakcs. But the thing is, not only do the higher-ups have amazing spacing tools to stay out of grab range, but a lot of them have the moves to separate the Ice Climbers the most obvious examples being tornado and ROB D-smash.
Also any good tier list will drop ALL characters for poor tourney records. The Ice Climbers may have the potential, but we are analyzing the CURRENT Metagame. With **** tournament results and uphill matchups, the Ice Climbers can only be justified in being placed in mid low-Mid.
P.S. Props for putting Link higher. I trust that you either have seen that awesome "Linkaggedon" combo video or something equally as good or you main Link. If he produces better tournament results, he can totally be justified for that spot. Nice eye Blu Link.