I have played Battlefield since Bad Company 2 and this is probably the weakest Assault class I have ever played.
"Look at me. I am the Assault class now". In the current state there is not much of a reason to play Assault especially with the open weapon class system. The Support has taken over the roll of the Assault.
Assault class needs the smoke launcher from the Support class, biggest issue in my opinion. The point of the Assault is to spearhead into battle with temporary cover and I can not always rely on the Support to drop smoke.
Adrenaline shot is weak to the point of why even use it. Other signature class gadgets actually contribute to the team whereas the Assault class gadgets only affects itself.
Also I do think the flash/stun grenade effects are slightly too weak/short. I am unsure but I could be wrong on this.
Last thing, what is the point of using the X95 BRE?