MM1-6 timing stats

=Screen Scrolling=
MM1: 125 frames
MM2: 125 frames
MM3: 80 frames
MM4: 120 frames
MM5: 60 frames
MM6: 120 frames

=Menu (In and back out)=
MM1: 45 frames
MM2: 45 frames
MM3: 40 frames (+25 for page switch)
MM4: 77 frames
MM5: 75 frames
MM6: 110 frames (+32 frames for adapter animation)

=Boss Health Bar Animation=
MM1: 54 frames (+13 frames with no input)
MM2: 108 frames
MM3: 108 frames
MM4: 216 frames
MM5: 108 frames
MM6: 108 frames

=Boss I-Frames (entire duration)=
MM1: 29 frames (Guts, Ice, Fire, Bomb), 62 frames (Cut, Elec, Copy Robot), 9 frames (Wily Machine)
MM2: 18 frames
MM3: 25-28 frames (based on a 4-frame rule)
MM4: 48 frames
MM5: 48 frames
MM6: 60 frames (robots), 33 frames (castle bosses)

=Big Pickup (10 ticks)=
MM1: 39 frames (plus horizontal movement interruption)
MM2: 86 frames
MM3: 33 frames
MM4: 40 frames
MM5: 40 frames
MM6: 40 frames

=Rush Summon Time (from pressing B to Rush reaching the ground)=
MM3: 33 frames (+46 frames in menu animation)
MM4: 43 frames (+37 frames in menu animation)
MM5: 18 frames (no extra menu animation)

=Mega Buster Charge-Up=
MM4: 91 frames
MM5: 80 frames (charge-up timer pauses during a slide)
MM6: 90 frames (each individual slide makes the charge-up 1 frame faster)