The opening hand you are going for is- scrap recycler (SR) and machina redeploment (MR) and setting a random spell on the field. Normal summon SR, send machina citadel (MC) to the deck, then search machina irradiator (MI) and machina possesstorage (MP) out of the deck using MR. Special summon MI, sending MP to the graveyard, then use MI's effect to send it to the graveyard, chaining MC's effect to special summon it, to then special summon MP, to then use MP's effect to bring back MI. At this point you should have MI, SR, MP and MC on the field. Then, send SR and MP to the graveyard to then link summon Scrap Wyvern (SW), to then special summon Scrap Golem (SG), discarding the random spell card you placed face-down. Then, special summon SR to the field , using SG's effect (sending Gizmek Orochi (GO) to the grave as SR was special summoned). Then, link summon apollousa (AP), using SW, SG and SR. Then, use GO's effect to banish 8 card from the top of your deck, special summoning GO. Then, Xyz summon your Draglubion (DLUBE) using GO and MI, continuing to use DLUBE's effect to detach a material, special summoning Number 100: Numeron Dragon, attaching Number 32 as a material. This ends your turn with a Numeron Dragon with 8000 attack, and a Raigeki in the form of Machina Citadel. If you had another Number Dragon card, you special summon that to increase Numeron Dragon's attack even further. If you had a Number 92: Heart-Earth Dragon, you could have a much stronger board, but that card is expensive.