Acicula

Design
The Acicula looks like the mega smasher, but it has 6 spikes on each side..

Upgrades
The Acicula upgrades from and  at level.60. It can't upgrade any further.

Trivia

 * When turning the Miter Edges option on, the Acicula looks spikier.
 * This is also the same with the Mega Crusher.
 * This is probably because some people don't like the rounded edges of arras.