[COTD] [Zero Set 20] Blue Storm Wave Dragon, Tetra-burst Dragon

A lot of repeats of past unit effects, but with Legion condition.

Blue Storm Wave Dragon, Tetra-burst Dragon
Set 20 – Blazing Perdition – RRR
Grade 3 / Aqua Force – Tear Dragon
Power 11000
[Legion] “Blue Storm Marine General, Starless” (If it is the 1st player’s 4th turn or more or the 2nd player’s 3rd turn or more, if this unit was never in Legion this game, return 4 cards from your drop zone to your deck, and Legion with the specified card from your deck)
<VC> When this unit attacks a vanguard, if your unit is Legion, and it is the 4th attack of that turn or more, [Counter Blast 1] to draw a card, and it gets [Power]+5000/[Critical]+1 until end of battle.
<VC> When this unit attacks a vanguard, if you have another unit in your center column, this unit gets [Power]+3000 until end of battle.

Blue Storm Marine General, Starless
Set 20 – Blazing Perdition – RR
Grade 2 / Aqua Force – Aquaroid
Power 9000
<RC> When this unit attacks a vanguard, if your unit is Legion, and if it is the 1st battle of that turn, it gets [Power]+3000 until end of battle. At the end of that battle, exchange this unit’s position with your rear-guard in the same column.
<RC>[1/Turn] If your unit is Legion, [Counter Blast 1] to have this unit ignore Intercept when attacking, if it is the 1st battle of that turn, until end of turn.

Blue Storm Soldier, Tempest Boarder
Set 20 – Blazing Perdition – RR
Grade 1 / Aqua Force – Aquaroid
Power 7000
<RC> At the end of battle this unit boosted, if your unit is Legion, exchange 2 of your rear-guard’s positions.