Board Thread:Game Discussion/@comment-1063722-20130928230012/@comment-24438936-20140124222354

Seems that Arborsteel Vanguard is fusable.

http://i44.tinypic.com/nf33q1.png

Source: http://www.funzio.com/forum/showthread.php?47938-Fuzing-Armors-Results-Thread&p=1170493&viewfull=1#post1170493