Yu-Gi-Oh! TEKNO - More LV monsters pool

Firechain Archfiend LV3
★★★
FIRE
Fiend/Effect
ATK 1200
DEF 700
During your Battle Step (Quick Effect): You can send this card to the GY; Special Summon 1 "Firechain Archfiend LV5" from your hand, Deck or GY.

Firechain Archfiend LV5
★★★★★
FIRE
Fiend/Effect
ATK 2200
DEF 1700
When an attack is declared involving this card and an opponent's face-up monster: You can activate this effect; until the end of this turn, that opponent's monster loses 1000 ATK, and if it does, this card gains 1000 ATK. At the end of the Damage Step, if this card attacked a monster: You can send this card to the GY; Special Summon 1 "Firechain Archfiend LV7" from your hand, Deck or GY.

Firechain Archfiend LV7
★★★★★★★
FIRE
Fiend/Effect
ATK 2500
DEF 1500
Cannot be Normal Summoned/Set. Must be Special Summoned by "Firechain Archfiend LV5". Once per turn, when this card declares an attack on a face-up monster: You can activate this effect; until the end of this turn, this card gains ATK equal to half that monster's current ATK, and if it does, that monster's current ATK is halved.

Firechain Archfiend LVMAX
​★​★​★​★​★​★​★​★​★​★
FIRE
Fiend/Fusion/Effect
ATK 3000
DEF 2000
Must be Special Summoned (from your Extra Deck) by Tributing 1 "Firechain Archfiend LV7". (You do not use "Polymerization".) (Quick Effect): You can target 1 monster your opponent controls; this turn, its ATK becomes 0, also this card gains ATK equal to that monster's lost ATK. You can only use this effect of "Firechain Archfiend LVMAX" once per turn. If this card battles an opponent's monster, negate that monster's effects until the end of the Damage Step.

EXP Archer
​★​★​★
FIRE
Warrior/Effect
ATK 1400
DEF 1200
During your Main Phase, you can Normal Summon 1 "LV" monster in addition to your Normal Summon/Set. (You can only gain this effect once per turn.) If a "LV" monster(s) you control would be destroyed by battle or card effect, you can banish this card from your field or GY instead. You can only use this effect of "EXP Archer" once per turn.

EXP Confrontation
Normal Trap Card
Target 1 "LV" monster that was Special Summoned this turn; equip 1 Level 4 or lower "LV" monster from your GY to that monster. That monster gains ATK equal to the ATK of the monster equipped to it by this effect. During the End Phase, Special Summon that Equip Card.