Bounce on the Power Bomb, then quickly kill the remaining Sidehopper with a strong beam, ammo, or pseudo-screw. If Samus has a weak beam, use the bomb to boost to the right to get the Sidehopper to jump to the right, then morph under it while killing it.

Entrance condition:

"comeInJumping": {
  "speedBooster": "any",
  "minTiles": 0.4375
}

Requires:

"canPrepareForNextRoom",
{"tech": "canJumpIntoIBJ"},
"canResetFallSpeed",
"h_usePowerBomb",
"canHitbox",
{"or": [
  "canPseudoScrew",
  "Plasma",
  {"ammo": {"type": "Missile", "count": 2}},
  {"ammo": {"type": "Super", "count": 1}},
  {"and": [
    "Ice",
    "Wave"
  ]},
  {"and": [
    "Ice",
    "Spazer"
  ]},
  {"and": [
    "Wave",
    "Spazer"
  ]},
  {"and": [
    "canTrickyJump",
    {"tech": "canBombHorizontally"}
  ]}
]}

Clears obstacles: A

Dev note: This is significantly easier than a typical canUnmorphBombBoost, so it is instead modeled with canJumpIntoIBJ and canResetFallSpeed.