User blog comment:Drago0661/Jack Bond - My Jackknife Deck/@comment-10483040-20140617131223/@comment-4809440-20140619040713

you do have a valid point about the tournament results. however, if similar clones of a card appears regularly, that could be a hint that the card synergizes well with the rest of the deck. i've kept some track, and majority of the decks always run 3 or more charge clones. while it is a wild card and can turn into a potential -1from hand, the fact remains that some cards can minus like that as well, such as dragobrave. in my opinion, jack decks might not need charge that much, but a couple just-in-case clones in the main could help, especially with the new jack draining 3 in total. there's always a limit to el quihote and dragoknuckle, and the drgon shileds. but overall, i think that the usefulness of the guage boost magics depend on the amount of gauge that the deck consumes, and jack does consume a bit. not a lot, but enough, in my opinion, to consider maybe 2.