Firewall
Palms forward — a shield of light flares up. Three hits — each pushes you back, but the wall holds. Gather your power and shove: the shield bursts outward in a wave.
Wave, hit the griddy, blast off on a rocket — animations for your Minecraft character. Players nearby see them right in the game.
Everyone gets four emotes for free: Wave, Bow, Clap and Point.
Mod 0.6.0 or newer, every version from 1.7.10 to 26.3. Sounds and particles play in-game; the site shows just the movement.
Palms forward — a shield of light flares up. Three hits — each pushes you back, but the wall holds. Gather your power and shove: the shield bursts outward in a wave.