Speed drop is niche, loses coverage and/or non-priority water stab, and is only super effective against certain checks (Helioptile).
Originally Posted by AmbipomMaster
The said, it's viable. I'm also pretty sure you can get it in-game, pre-bank, so it's a fine alternative if you need it on your team for coverage. It would also help with bulk, since Azu could afford to stay in and attack with a powerful, non-priority attack against threats it couldn't before. What makes it a good choice is that you can do this from behind a sub... setting up an opponent to fail is pretty cool. The trade-off is the deterrent, though.
FC: 2234 - 8515 - 1161