One for the Puzzle Lab? Save for Uninspired

Hey,
can I get some prop-up about progressing in the Puzzle Lab?
I mean this is the Boomsday Project in Modes under Solo Adventures,
we 're talking about Clearing the Board for Demonologist Draan and it’s the 5/5 sequence;
(I care not to be helped doing this, but on the other hand I cannot try do some infringement-like feat to solve it, you see?)
The way I end up to drive this experiment? I get to have left with only Faithlul Lumi, two Skaterbots and Mechwarper on my side, and the opposite side is left with two Force-Tank Max at 7/3. (that means I have used Brann Bonzebeard and the Explosive Sheep already) Now there is no way there to allocate the two Rushes from the Skaterbots, and the Mana Crystals on another scenario never seem to be enough. Better get some instruction if I am to keep up my occasional engaging in Hearthstone?

I’m assuming that if none of the solutions that have been posted online before work anymore, then the cards have been changed in a balance patch that made intended solutions unable to be completed, resulting in an impossible situation.

Err I know the solution but not sure what help you exactly want?

I guess a small hint I can give is that you need lumi’s effect to be doubled.

Right Ixnay,
If I get Mechwarper to have the one Skaterbot he will have 3 attack, enough for the one Force-Tank MAX at 7/3, but the other Rush cannot add more than 2 attack to Lumi; and Bronzebeard’s effect of the double battlecry trigger has already been used for the Fireworks Tech to enable him a triple hit to get the two Force-Tank Max at 7/3. (That was the most natural processing I could come to, time and again-)

No skatebots go on Lumi.

Ok, got it, then it’s on a different start altogether,
BUT ISN’T IT ODD that Lumi right there could cast her spell on herself and do it all?
(I think other spells when refer to friendly targets might include own self…)

Nah it’s because it’s a battlecry and no targeted battlecry can effect itself as it’s not in play to be chosen as a target if that makes sense.

I think it would work if it said “give all mechs” but I don’t think there’s ever been a card in hearthstone that has and “all” battlecry without being “all other”.