Some random support [5 cards]

[.Nu-13]

B.E.S. Speeder | *4 | WIND
[Machine/Effect]
You can discard this card to add 1 "Boss Rush" from your Deck to your hand.
ATK/1400 DEF/800

B.E.S. Core Delta MK-1 | *5 | LIGHT
[Machine/Effect]
If you control a face-up "Boss Rush", you can Special Summon this card from your hand or Graveyard. When this card is Special Summoned, place 3 counters on this card. This card cannot be destroyed by battle. If this card battles, remove 1 counter from this card at the end of Damage Step. If this card with no counters on it battles, destroy this card at the end of Damage Step.
ATK/2000 DEF/1200

B.E.S. Black Omega | *1 | DARK
[Machine/Effect]
When a face-up "B.E.S." monster or "Big Core" you control is destroyed and sent to the Graveyard, you can Special Summon this card from your Graveyard. During your Main Phase, you can discard 1 card to destroy this card.
ATK/0 DEF/0

Evolution Scientist | *4 | DARK
[Spellcaster/Effect]
Once per turn, you can send 1 "LV" monster you control to Special Summon 1 monster written in the sent monster's text from your hand, Deck or Graveyard, ignoring the summoning conditions.
ATK/1600 DEF/1400

Mind-Reading Skull | *4 | EARTH
[Zombie/Effect]
Once per turn, you can look at your opponent's hand. Then, select 1 card from your opponent's hand and shuffle it to your opponent's Deck. Then, your opponent draws 2 cards.
ATK/1900 DEF/0

[-Griffin]

I really liked MRSkull in an odd way.

[.Nu-13]

It's a -1 Dustshoot in some way. Any comments on other cards?