SSBK65

A pack of characters from an old doujin fighting fangame with Clow Card and Cardcaptor fighters.

It has The Rain, The Jump, The Thunder, The Earthy, The Watery, and The Firey.

A common Kirby enemy that spins to win, but be wary as Flame Dash reduces it's HP, Flamer's a simple yet strong character.

by Matachi.

The Unknown or தி meaning The in Tamil is an original papercraft-like creature that boats a wide variety of attacks and can shapeshift into many objects such as an organic interdimensional laser or a tree. Made by an unknown author.

The Futaba Wiki says it's also used as an alien military weapon or communication device, the Unknown is truly an unforgettable being that transcends the multiverse of Mugen!

Getsuyoubi (げつようび) Hiragana format (月曜日) Kanji format is a mysterious humanoid made from Japanese language meaning Monday.

He fights and changes into different Japanese words, morphing into various forms. 

The word Getsuyoubi in English means Monday and can also be called Moon Day, as one of his word-based hypers shows the moon. 

A silhouette art samurai. He slashes swiftly with a sword, using it in a variety of creative ways.

A papery jackal inspired from Anubis. 

Also known as Moji-Kun, Pittan's a unique character from Namco's Mojipittan Puzzle series.

A square with many weapons and tools to use against his foes makes him a creative, solid character.