How good are Light Kakeras in Mudae?

Light kakera is clearly good. Even early game its worth as much as green at least, which is not bad. But the fact that it can upgraded can make it the best react of all... Outro song: https://www.youtube.com/watch?v=aMntbdEiCr4 Discord server: https://discord.gg/jKnkmPHRRQ