The core of this operation was Gegrafikan and Hazak. Gegrafikan was the only one who was able to convert the Tilk Realm into the Kun Realm. As for anyone else, unleashing their Land Incarnation might only cause the two different laws to clash with one another, exuberating the situation further.
That's the opposite of how that works, momentum is conserved so increasing its mass would make it slow.
The Pestlor shot forth with a tremendous speed, heading straight towards the rock giant as it began to expand in size. The increase in weight further accelerated it, making it suffuse with deadly momentum, enough to make the rock giant shiver.
This is an exciting book, while the plot development is limited it still leaves the reader turning the page to find out what train wreck comes next and what kind of plot armor will shield Han send.