I feel like making Nitro Synchron useful

[Lonk]

Nitro Jet
Level 3
FIRE
Machine/Effect
ATK/800 DEF/1200

If you control a "Nitro" Tuner Monster, you can Special Summon this card (from your hand). If you do: this card's Level becomes 5.

Nitro Turbine
Level 4
FIRE
Machine/Effect
ATK/1800 DEF/1200

When this card is Normal Summoned: Special Summon 1 "Nitro" Tuner from your Graveyard. This card can only be used for the Synchro Summon of a "Nitro" monster.

Nitro Engine
Level 2
FIRE
Machine/Tuner
ATK/400 DEF/400

This card's name is treated as "Nitro Synchron" While on the field. You can banish 1 "Nitro" monster from your Graveyard to Special Summon this card (from your hand). If this card is sent to the Graveyard for the Synchro Summon of a "Nitro" monster, while there are 2 or more "Nitro" Tuners in your Graveyard: you can banish 1 "Nitro" monster in your Graveyard and draw 1 card.

Nitro Nuclear Tactician
Level 5
FIRE
Warrior/Synchro/Effect
ATK/2300 DEF/1800

"Nitro Synchron" + 1 or more non-Tuner monsters
Must first be Synchro Summoned from your Extra Deck using the above cards for the Synchro Summon. All other "Nitro" monsters you control gain 1000 ATK. When a "Nitro" monster destroys a monster your opponent controls: draw 1 card.

Nitro Arsonist
Level 6
FIRE
Warrior/Synchro/Effect
ATK/2500 DEF/2200

"Nitro Synchron" + 1 or more non-Tuner monsters.
Must first be Synchro Summoned from your Extra Deck using the above cards for the Synchro Summon. Once per turn; you can banish 1 "Nitro" monster in your Graveyard to destroy 1 monster your opponent controls. Inflict damage to your opponent equal to the ATK of that monster.

Nitro Master
Level 9
FIRE
Warrior/Synchro/Effect
ATK/3500 DEF/2000

2 "Nitro" Tuners + 1 or more non-Tuners
Your opponent cannot activate any card effects in response to the Synchro Summon of this card. When this card is targeted by a card effect: negate the activation of that card and destroy it. Each time a monster your opponent controls is destroyed: inflict damage to your opponent equal to the ATK of that monster.