Does slow attack speed kill luminous?

Sometimes i really feel that Reflection and Apocalypse are really slow. I know we won't use them for bossing ever since GMS buffed up our Spectral Light by a huge chunk. But their huge delay annoy me so much when i got to use them for some mobbing and questing. TBH, the only luminous' skill that is considered fast is Ender, but the downside is it only attacks 2 monsters. I don't know if +1 attack speed helps much since i never get it after 500+ special circulators and i had given up. Moreover, I find more fun on my I/L compared with my lumi because chain lightning is superior than reflection in terms of their attack speed although reflection covers up a wider range than CL. If i'm not wrong, CL has less delay than Reflection right? :f6: