The Spikemore is a new variant of the Claymore featured in the zombie map Shangri-La featured in the Annihilation map pack.

The Spikemore
It is similar to the Claymore at first but it functions differently as it shoots spikes into anything within its blast radius. It does more damage than the Claymore. It is required for one of the steps of the Eclipse Easter Egg, when it is used to fill up holes with water coming out of them. It still has the same strategic advantage as the regular one. Sadly, it has not appeared in any maps since Shangri-La.