[hider=Fixed and added.][b]Name:[/b] Whirlshoal Turtle
[b]Rank:[/b] 4
[b]Attribute:[/b] WATER
[b]Monster Types:[/b] Beast
[b]Effect:[/b] 2 Level 4 Monsters
If this monster has a WATER Attribute monster as a Xyz material, it gains the following effect: Once per turn, during either player's turn, you can detach one Xyz material to target 1 face-up monster on the field, change that target to face-down Defense position, then change this monster to Defense position.   
[b]ATK/DEF:[/b] 200/2800

[b]Name:[/b] Boil-Steam Aquian
[b]Level:[/b] 8
[b]Attribute:[/b] WATER
[b]Monster Type(s):[/b] Spellcaster
[b]Effect:[/b] 1 Tuner + 1 or more non-Tuner monsters. While face-up on the field, this card is also treated as FIRE Attribute. When this card is summoned or flipped face-up, choose one of these effects. The other effect is negated while this card is face-up on the field.
 ● If this card destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard.
 ● If this card destroys a monster by battle and sends it to the Graveyard: Gain Life Points equal to the ATK of that destroyed monster in the Graveyard.
[b]ATK/DEF:[/b] 2800/1800

[b]Name:[/b] Gale-Dark Knight
[b]Level:[/b] 8
[b]Attribute:[/b] WIND
[b]Monster Type(s):[/b] Warrior
[b]Effect:[/b] 1 DARK-Attribute  Tuner + 1 or more non-Tuner monsters. While face-up on the field, this card is also treated as DARK Attribute. When this card is summoned or flipped face-up, choose one of these effects. The other effect is negated while this card is face-up on the field.
 ● Once per turn, you can Target 1 monster; Destroy that target. 
 ● Once per turn, during either player's turn: You can banish this card from the field face-up. Special summon this card during your next Standby Phase after this activating this effect.
[b]ATK/DEF:[/b] 2700/2100

[b]Name:[/b] Goblin Demolitions Squad
[b]Rank:[/b] 4
[b]Attribute:[/b] EARTH
[b]Monster Type(s):[/b] Beast-Warrior
[b]Effect:[/b] 2 Level 4 monsters
Once per turn, you can detach 1 Xyz Material from this card; Special Summon 1 "Minefield Token" (Machine-Type/EARTH/Level 1/ATK 0/DEF 0) in Defense Position. It cannot attack or be Tributed. If an opponent's monster declares an attack, change the attack target to a "Minefield Token" you control instead. If a "Minefield Token" is destroyed by battle, after damage calculation, destroy the monster that destroyed it, then deal 800 damage to your opponent.
[b]ATK/DEF:[/b] 500/2000
[/hider]

As a sidenote, I'm listing these cards as 'unsorted' for now. I'm debating myself on whether or not I'm going to tweak card progression slightly, so I'm not adding these to custom boosters yet.

Aslo, we are not making any more rank 4's. Holy shit.