Jinggg to KC?
Honestly I feel it's neither firepower nor set strats.
TMV and Sliggy gave a good analogy that they're kinda like NRG in the sense that they've a set strat ready for a round and if everything goes well they do it flawlessly but if things go south they fail to mid round and come up with something on the spot and it kinda shows. They don't really have an experienced IGL so I don't blame them either