She ignites the blade, the refined crystal producing a radiant blue, brighter and clearer than ever before. Another click, and the auxiliary stone shifts into place, the natural green of the second stone mixing with the blue into an aquamarine that radiates a thrum of a repulsive energy designed to pummel an enemy into submission nonlethally, rather than cleaving them in half.
A good beginning.
((Mechanics: 3eA+1eP+2eD 2 successes, 1 threat
, pass. -200 lightsaber parts. 1 +1 stun damage mod installed.))