Info on the move Fissure

Fissure

Move data

Type	ground
Category	Physical
Power	0
Accuracy	30
PP	5
Introduced	Generation 1

If it hits, Fissure is guaranteed to make the opponent faint. Its accuracy increases if the user is a higher level than the target Pokémon, but fails if the target is higher level.

Its accuracy (as a percentage) is calculated as below, ignoring all other accuracy and evasion modifiers:

This means that if the user and target Pokémon are the same level, Fissure has 30% accuracy.

When a Pokémon is holding Groundium Z and uses its Z-Power, Fissure turns into Tectonic Rage and has base power 180.

Game descriptions

Gold Silver Crystal	A ground-type, one-hit KO attack.
Ruby Sapphire Emerald	A one-hit KO move that drops the foe in a fissure.
FireRed LeafGreen	The foe is dropped into a fissure. The foe faints if it hits.
Diamond Pearl Platinum HeartGold SoulSilver	The user opens up a fissure in the ground and drops the foe in. The target instantly faints if it hits.
Black White Black 2 White 2	The user opens up a fissure in the ground and drops the target in. The target instantly faints if it hits.
X Y O.Ruby A.Sapphire	The user opens up a fissure in the ground and drops the target in. The target faints instantly if this attack hits.
Sun Moon Ultra Sun Ultra Moon L.G. Pikachu L.G. Eevee	The user opens up a fissure in the ground and drops the target in. The target faints instantly if this attack hits.
Sword Shield B.Diamond S.Pearl	The user opens up a fissure in the ground and drops the target in. The target faints instantly if this attack hits.