Jeskai Energy leans on efficient interaction like Consign to Memory and Spell Snare backed by Ragavan and Phelia, so Inquisition of Kozilek proactively clears their removal or a cheap threat before it matters, and it dodges their counterspells entirely by being played on your own turn. Ashiok, Dream Render shuts down their Arid Mesa/Flooded Strand/Scalding Tarn fetches and denies any graveyard-based recursion. Force of Despair is weak since Jeskai rarely commits multiple creatures to the board in a single turn, preferring one-for-one value creatures.