Neutral B: Exalted Fire - Slices a projectile wave of fire that travels forward. Similar to Clouds neutral B, but has a larger hit box.
Up B: Blazing Circlet - Spins blade to helicopter upwards, when used on the ground travel forwards fast spinning his blade all around him. Similar to Links Up B, but has more horizontal aspects.
Side B: Force Strike - Steps backward then rushes forward with a wide ranged horizontal swing. Also does a ton of damage to shields.
Down B: Call Helper - Cycles through four assist characters to hop in to help with a single special move. Pressing Down B brings up a menu like Shulk's to choose which assist to call. Down B goes on a 10 second cooldown before it can be used again
First Assist: Elisanne - Uses water element and comes to buff Eudens attacks by 10% for the next 10 seconds.
Second Assist: Ranzal- Uses wind element and Tornado Bashes to attack the enemy with a gust of wind while pulling them closer to him, before disappearing. Can be used as a way to pull enemy in for Euden to follow up on.
Third Assist: Cleo - Uses shadow element and charges up for 5 seconds to heal Euden for 5%, unless she is attacked and interrupted.
Fourth Assist: Luca - Fires light arrows from afar, aiming at the enemy. They can miss, but if Euden is comboing the enemy or the enemy isn’t careful they could get hit.
Up Smash: Swipes sword from the ground upwards, leaping up to finish the swing.
Side Smash: Swings a fire trailed sword in a horizontal swipe.
Down Smash: Smashes sword in a downwards arc, hitting right in front of feet.
Jab: Swings to the right and then to the left with his sword, then finishes by spinning around for a final powerful swing.
Dash Attack: Run forward and swipes sword, like Marths dash attack.
Side Tilt: Swift arc swing.
Up Tilt: Swipes sword above head with a fire trail.
Down Tilt: Swings sword at feet. Similar to Links.
N-Air: Spins in a circle hitting all around him vertically
F-Air: Swings a quick sword strike
B-Air: Swings a slow, powerful fire strike
Up-Air: Swings sword above
D-Air: Swings sword below, can spike
Grab and Throws: Explanatory, not too much craziness.
Up Taunt: Proudly looks at camera and raises sword to the skies with one hand, fist pumping with the other.
Side Taunt: A random Three-Star dragon appears next to Euden and taunts the enemy, some cheerful and some nasty (like the Imps)
Down Taunt: Euden longingly looks at his sword, striking a similar pose to his Valiant Hero card (the second image in this post)
Final Smash: Midgardsormr - Euden uses his dragon pact with the Windwyrm to become Midgardsormr, a giant powerful wind dragon that attacks the stage with a variety of wind based attacks for a very short time before turning back to Euden.