Bowser Jr. | Roy | |
 |  | |
Bottom Fighter Top Fighter | ||
| Weight (Units) | 10/89 (108 units) | 44/89 (95 units) |
| Walk Speed | 64/89 (0.924) | 27/89 (1.208) |
| Run Speed | 67/89 (1.566) | 14/89 (2.145) |
| Dash Speed | 71/89 (1.760) | 12/89 (2.200) |
| Air Speed | 27/89 (1.134) | 5/89 (1.302) |
| Shield Grab (F) | 74/89 (Frame 15) | 36/89 (Frame 11) |
| OoS 1 | Frame 7 Up Smash | Frame 8 Uair |
| OoS 2 | Frame 8 Item Throw(F) | Frame 9 Nair/Up B |
| OoS 3 | Frame 9 Uair | Frame 11 Bair/Grab |
| Fall Speed | 33/89 (1.650) | 13/89 (1.800) |
| Fast Fall Speed | 34/89 (2.640) | 13/89 (2.880) |
| Gravity | 42/89 (0.092) | 21/89 (0.114) |
| Air Acceleration | 31/89 (0.080) | 70/89 (0.050) |
| Jumps | 2 | 2 |
| Short Hop | 34/89 (16.590) | 78/89 (13.000) |
| Full Jump | 27/89 (34.400) | 58/89 (30.970) |
| Air Jump | 33/89 (34.400) | 75/89 (28.000) |
| 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 | • Very quick movement speed • Sweetspots on the hilt of sword attacks deal extra damage and knockback • Very high air speed • Good horizontal distance in his recovery |
| 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 | • Recovery is a bit predictable and easy to exploit • Somewhat poor range for a sword character • Gets comboed very easily |