Watching duels, what do I see?

Alright, I watched this match between 2 guilds. Was curious about the skills used by a Mo/Me. Figured 7/8 of the skills but the 8th did not show up. Than for a short moment Deep Freeze appeared, but thats not possible since its a Ele skill. What did I see? Thought while watching only the skills used by the player show up, and not those casted ON him by others...

He probably used the skill called "Inspired hex". With that skill you remove a hex from someone and gain xx amount of energy, and "Inspired hex" is replaced by that hex for 20 seconds. So he can temporarily use "Deep Freeze".

He probably pulled Deep Freeze off a team-mate by using Inspired Hex/Revealed Hex. The other possibility is that he stole it from an opposing Ele by using Arcane Thievery/Arcane Larceny, but that seems less likely in this scenario.

I do that all the time... Inspired Hex ftw