Talk:Excalibur (Warframe)/@comment-115.74.44.247-20130408123507/@comment-7852413-20130408125914

What rank is your is your Excalibur?

For a Unupgraded Slash Dash Mod Card you will Need 2 Energy though with the 'Scratch' Polarity slots of the Card you can make the Card only cost 1 Energy when you put it on the  Warframe.

So you'll need to be at least Rank 1 Excalibur to use Slash Dash.

Further Information on Polarity Slot's and Modding - http://warframe.wikia.com/wiki/Mods#Polarity