HeavyHook./Not mutual love.

Heavy Iron was lying in Ed and Spal's garage.
Black Hook: How cute he sleeps! He's such a cutie))
June: Are you serious?
Black Hook: Get out of here, June! Can't you see? I'm admiring you.
Jun just rolled his eyes and left.
Black Hook stepped closer and leaned against Heavy Iron's face.
Heavy Iron: Don't you have anything better to do?
Black Hook jumped at Heavy's harsh words.
Black Hook: WHY ARE YOU SCARING ME SO MUCH?

(In short, you'll do the rest yourself)

Heavy Iron: Build: Brutal, broad-shouldered, and "heavy," fully living up to his name. His body is covered in durable armor. Head: A blue-and-white helmet with distinctive side armor plates and narrow, glowing eyes.
Black Hook: Head: The robot's helmet closely resembles the classic pirate tricorne. Face: It has glowing yellow eyes, and a red eyepatch covers its left eye. The eyepatch is removed when the robot uses its weapon's scope. Torso: The chest armor elements are stylized to resemble an 18th-century naval doublet.
June: Face and Hairstyle: He has thick, bright blue (light blue) hair with strands sticking out in different directions and large, expressive eyes. Clothing: June wears a sporty green hoodie jacket with light-colored sleeves and an emblem on the chest, dark shorts that reach below the knees, and sneakers. Main Accessory: He has a futuristic Metal Breath Bracelet attached to his arm, which he uses to seal robots into cards and summon them to his aid.

(You can add more cardbots if you want, but please describe them.)

Heavy Iron has a habit of avoiding conversations.
And yes, Cardbots don't have mouths. But they can still talk.