Pebbles

"Deals a small amount of Earth damage to 3 enemies." - Museum Description

General Information

 * Required AP: 6
 * Level Learned: 3
 * Type: Attack
 * Element: Earth
 * Target: Monsters
 * Effect Range: 3

Tiers
Most antenna skills change into better and stronger skill at certain levels. This antenna skill has this cycle of change:

Antenna root (lvl 1) --> Pebbles (Lv. 3) --> Rock Crush (lvl 12) --> Comet Crash (Lv. 24)