Shay showcases high-level Xyz tactics by using Rank-Up-Magic Revolution Force to steal Sora's monster and evolve his own into Raidraptor - Revolution Falcon .
Reviews often highlight this as the moment Arc-V "truly begins". Yu-Gi-Oh! Arc-V Episode 34
Shift from "Entertainment Dueling" to "Combat Dueling"; the trauma of war. Yu-Gi-Oh ARC-V Episode 34: SHUTDOWNNNNNNN!!!!!!!! Shay showcases high-level Xyz tactics by using Rank-Up-Magic
“All I can say is that Arc-V is the most well done, deepest plot I ever seen in Yu-Gi-Oh!” Reddit · r/yugioh · 11 years ago Plot Importance Yu-Gi-Oh ARC-V Episode 34: SHUTDOWNNNNNNN
“Shun VS Sora duel definitely has raised the bar for Arc-V... The execution of the duel packed a punch without it being ridiculous.” angryanimebitches.com · 11 years ago
Confirms the inter-dimensional war and Sora's true identity. Animation Quality
The episode is famous for its —the moment where the series shifts from a lighthearted tournament arc into a darker, more serious war drama.