Either freeze the Puyos immediately on the stairs, or at the highest part of their jump to barely jump up to the ledge with HiJump.

Requires:

"Gravity"
"HiJump"
"canTrickyUseFrozenEnemies"
{
  "or": [
    "h_canCrouchJumpDownGrab",
    "Spazer",
    "Wave",
    "Plasma"
  ]
}