Had a go against my old nemesis last week with my main caster Fiona. He plays ret and brought Ossyian to this fight. Somewhere midbattle his invictors who had Shatter storm on them start shooting my boomhowlers with Roth's mercy on them. This is where we became uncertain if Roth's mercy cancels out Shatter storm or the other way around? Both effects take place when a model is disabled but which one do you apply first? Shatter storms effect applies to the model directly hit but if Roth's mercys effect heals that model and destroys another in its place there shouldn't be any template as a result from Shatter storm.
Am I any close to the solution here? Thoughts anyone?