Typhlosion just isnt matching Ho-Ohs appeal, and unless gameplay shifts, it could keep sliding
It can still hold a high price tag, even after its reprint
BT5-045 SR Digimon Lv.6 LordKnightmon Color Yellow Cost 13 DP 11000 Digivolve Cost 1 Yellow 3 from Lv.5 Form Mega Attribute Virus Type Holy Warrior/Royal Knight Card Text 1 [Effect] [When Attacking] You may play a yellow level 3 Digimon card or a yellow Digimon card with [Warrior] in its type from your hand without paying its memory cost
So it's a good idea to go first, but the fact that your primary attackers, Klawf and Terapagos ex, only need one Double Turbo Energy to attack means that you should be fine going second, as well
With the excess of energy counter support cards, the deck has some solid upgrade choices as well to improve the power of the precon
There are plenty of powerful abilities to give to all of your creatures, and spreading +1/+1 counters is trivial to ensure they always have abilities to copy