512x for FTB Monster

[Cobalt Blues]

Are there any 512x packs for FTB Monster? Haven't found any yet..

 

[Yijare]

doubt there are any.

 

[Celestialphoenix]

Sphax is [was?] normally drawn as vector images [rather than bitmap]- if you can access the original files they'l scale up losslessly.
(head over the the Sphax forum)