Harp

Harp is a Tier 5 Tank that upgrades from Surgeon at Level 60.

Design
The Harp's old design has a has a small barrel in the front that is extremely short.

The Harp's new design resembles Shotgun, but with a large purple spike layered above the barrel. This spike has a similarly purple base that tapers slightly.

Technical
The Harp has a special bullet called the Arrowhead. Arrowheads deal small damage but knock back tanks. After spawning, Arrowheads travel slowly for a moment, then turn a random direction.

The Harp fires one missile (with a similar layout to the drone) with slow reload. The missile propels itself by firing 5 Arrowheads from its back. It does this 3 times before despawning.

When firing a missile, it also spawns 5 Arrowheads from its back.

Note that the Arrowheads are shaped somewhat like Long Boys, turn at odd angles a bit after being fired, and are always coloured purple regardless of team color.

Upgrades
The Harp upgrades from the, at level 60. It cannot upgrade any further.

History
At some point Harp was redesigned, moved to Tier 4 and made to upgrade from Launcher rather than Surgeon.

Trivia

 * Harp's redesign was made by Abyss.
 * The harp is a type of musical instrument. It may have been named after it because the spread of Arrowheads the missile produces vaguely resemble a harp's strings.
 * According to lore, Harp was a failed attempt to recreate Oxyrrhexis.