How to make Yusei deck not focus on Speeder with 1 single new Synchro monster.
(Konami does not want you to see this)

>Super Junk Warrior
>Junk Synchron + non-tuner monster(s)
>You cannot summon Synchro monsters except "Junk" or "Warrior" Synchro monsters the turn you summon this card.
>If this card is Special Summoned; Special Summon as many level 2 or lower monsters from your GY as possible.
>(Quick Effect) Tribute any number of level 2 or lower monsters you control; Banish that many cards on the field face-down.
>You can only activate this effect once per turn.
>If this card would be targeted by card effect or destroyed by battle, you can tribute 1 level 2 or lower monster you control instead.