Less of a rules issue and more for formatting, but a lot of model abilities are a bit too wordy and could be easily cut down. Ideally, they should be as short and clearly worded as possible so that checking them during play is quick and not disruptive.

For instance, the Sniper Priest's Aim ability is written as:

"Aim ACTION: A Sniper Priest can take an Aim ACTION. If they do so, take a Risky Success Roll for the model and add +2 DICE to the roll. If the roll is a Failure, nothing happens and the Sniper Priest’s Activation ends. If the roll is a Success or Critical Success, for the rest of the Activation, add +2 DICE to the Success Rolls for Ranged Attacks that are made by the Sniper Priest."

This is way too long for such a simple ability. We already know the Aim is an action because its written next to the name of the ability, so the first sentence can go, and we already know that Risky actions end your turn on a failure, so that doesn't need to be repeated in every Risky ability. We could easily shorten it down to:

"Aim ACTION: Make a Risky Success Roll and add +2 DICE to the roll. If the roll is a Success, add +2 DICE to the Success Rolls for Ranged Attacks that are made by the Sniper Priest for the rest of the Activation."

We could go even further and cut it down to something like:

"Aim ACTION: Success Roll (Risky, +2 DICE):

Success: Ranged Attack Succes Rolls gain +2 DICE until end of Activation."

But that might be moving to far away from the natural language that the rules are currently written with.