weapons of light with the last boost on the right(forgot the name of it) is the most useful thing in raid/high level strikes, next to self revive. It gives almost a 40% boost to the DPS. for example my ice breaker does about 13000 DPS to atheon, with WOD weapons of light it does close to 18000(don't remember the exact number) with that DPS we take down atheon usually in 3 teleports, otherwise it usually takes us 4-5