The revised Epic Paraitacene (C3i26) utilizes Medium Hoplites on both sides.
I had a look on CC:A website but can only find the original, which units were swapped out? the medium inf?
Well, I have both scenarios in front of me. Short answer is yes, you can just replace the mediums for both sides with medium Hoplites.
Long answer: Here are the differences:Eumenes
• Replace the 3 Medium Infantry units with 3 Medium Hoplite units.Antigonus
• Replace the 4 Persian Medium Infantry units with 4 Spartan Medium Hoplite units (not
Allied Medium Hoplite units).
Also, on the set-up card the 8 Persian Heavy Infantry units are replaced with 8 Spartan Heavy units and the Persian Leader blocks are replaced with Spartan Leader blocks.
A Special Rule
• The Hoplite Infantry rule is in effect
What is confusing is that the set-up card incorrectly shows all the medium blocks for both Antigonus and Eumenes as standard medium blocks, not Medium Hoplites. But the scenario also includes an Army Composition that lists the mediums for both armies as Medium Hoplites (and justifying the Hoplite Rule).