Arrow [Q] Is there a rooting method supporting the SCH-I435L variant?

Hello All. I've been lurking for a couple of days now but haven't seen any mention of the SCH-I435L variant. I already tried k1mu's method and it didn't work, neither did that other royal-sounding tool. Am I completely out of luck?

I'm willing to help a dev with any info I can get off the device. Some details:

[ro.product.model]: [SCH-I435L]
[]: [JDQ39]
[]: [serranoltelra]
[gsm.version.baseband]: [I435LWWUAML2]

Thanks to anyone willing to help.