So, a Ravenguard Talon Strike Force formation lets you reroll dice for deployment.
Let me pose a scenario;
Your opponent rolls a 6 to deploy, meaning they go first.
You roll, say, a 3. You
re-roll as per the Talon Strike Force rules, and roll a 6.
Considering the rulebook states on
pg. 11
In the result of a tie, roll again until one players wins - any modifiers that applied to the first roll also apply to further rolls.
(hang on, I answered my own question typing it out... i'll still share)
So, if you tie with the Talon Strike Force, you get to re-roll your re-roll...