[What About The Ability Mods?]

Check the last line of the update notes Pygmy - you rank abilities by leveling the warframe, not by using the abilities.

But if my warframe is at the max rank? 

[What About The Ability Mods?]

Thanks to you all. I thought with the update I didn't have them, but now It's clear.

[What About The Ability Mods?]

One of those was your rhino stomp card...

so I need to play to get again my rhino's abilities cards?

[What About The Ability Mods?]

I was looking for my Rhino stomp mod to use the fusion cores I just got and I realized my Rhino Stomp wasn't there. Some players have told me that they removed the ability mods, but I was playing and appeared a message that said that my rhino stomp leveled up... I just wanna know where can I see that and how am I suppsed to max it, because before the update I was fusing it with my cores but now I don´t know what to do. Thanks to all those who can help.