Nice run on Executioner! I'd suggest fanning his elbows out wider to help free, right now they feel pretty tucked in. Also, if you stablize the head, almost countered to body, it might make it feel more focused and intentionally driving the run instead of reacting to the chest.
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One thing I'm noticing though, is that his knees are pretty bent throughout. Especially on the contact poses.
Also, the axe movement feels a little smooth/light. Maybe toning down some of the vertical rotation would help there?
Nice work so far!