Thanks Fierydemise, I'll have a look and see which I find easier. I've been putting off looking under the hood of Shadowcraft and Simulationcraft for a while, it's a about time I take that plunge... The only problem with getting the answer from Shadowcraft/Simcraft will be that it will give me a numerical answer for what it is, rather than a haste-dependent formula for what it should be (which I'd prefer, since I could plug it into a spreadsheet and forget about it, rather than it being another 'EP value' like constant I need to adjust in the future...)
Very valid question why I could possibly need this! Nothing to do with RPPM trinkets (and definitely nothing to do with Talisman, thankfully!). I've moved to try to improve my spreadsheet modelling of the old trinkets (and the VP one), and was just wondering what's the best attack rate to use for the trinket activation.
I thought that since my spreadsheet gives the EP value of RPPM trinkets depending on the fight length, I really ought to do the same for the non RPPM trinkets... And that led me to the question I asked. But really planning to stop after that. My whole aim was to get a better understanding of the RPPM mechanics and sense-check Shadowcraft. I suspect as of now I'm only still going due to inertia and a nerdy need to improve a spreadsheet...