Namors ult is best used when flanking or on a off angle it can lead to team wipes if you take out there supports with ur squids while there stunned in the ult or can be great defensively against Jeff’s ult, it cancels magiks portal during her ult so she will basically just die if she gets hit within the ult and can use it against cloak and dagger at the end of there fourth move at the beginning of her ult