Bowser Jr. | Hero | |
 |  | |
Bottom Fighter Top Fighter | ||
| Weight (Units) | 10/89 (108 units) | 30/89 (101 units) |
| Walk Speed | 64/89 (0.924) | 58/89 (0.980) |
| Run Speed | 67/89 (1.566) | 32/89 (1.840) |
| Dash Speed | 71/89 (1.760) | 49/89 (1.880) |
| Air Speed | 27/89 (1.134) | 55/89 (1.010) |
| Shield Grab (F) | 74/89 (Frame 15) | 1/89 (Frame 10) |
| OoS 1 | Frame 7 Up Smash | Frame 7 Up B |
| OoS 2 | Frame 8 Item Throw(F) | Frame 9 Uair |
| OoS 3 | Frame 9 Uair | Frame 10 Grab |
| Fall Speed | 33/89 (1.650) | 52/89 (1.570) |
| Fast Fall Speed | 34/89 (2.640) | 49/89 (2.512) |
| Gravity | 42/89 (0.092) | 41/89 (0.094) |
| Air Acceleration | 31/89 (0.080) | 67/89 (0.055) |
| Jumps | 2 | 2 |
| Short Hop | 34/89 (16.590) | 53/89 (15.500) |
| Full Jump | 27/89 (34.400) | 74/89 (29.000) |
| Air Jump | 33/89 (34.400) | 57/89 (31.000) |
| Special | None | None |
| Strengths | • Several long lasting aerials (Nair, Fari, Dair) • Very powerful smash attacks (esp. Down Smash) • Lots of power on his moves • Several KO options, including rapid jab finisher • Reduced damage when attacks hit the Clown Car | • Large hitboxes on his moves • Very powerful moves overall, particularly in his specials • Can sometimes KO very early with critical hits |
| Weaknesses | • Easy to combo and poor disadvantage state • Easily outranged by swordies • Recovery makes him easy to edgeguard • Takes extra damage when attacks hit Bowser Jr's head | • Poor frame data • Poor out of shield options, and struggles at close range • Somewhat easy to edgeguard |