
I built Riven's Runic Blade with foam and 96 LEDs!
Greetings, Summoners,
I'll be cosplaying Riven at Riftbound's Regional Qualifier in LA, and just finished building her sword!
This sword took ~80 hours to build and is ~60"x14" weighing 3.5lb.
Materials used: EVA foam, PVC pipes, an acrylic sheet holding the shattered pieces together, plastazote LED foam and 96 programmed LEDs (48 on each side). The LEDs have a static green mode and a pulsing/breathing animation (which I can't show in pics :/)
Battery and Adafruit microcontroller live in the crossguard chamber. Buttons for mode swaps, On/Off, and USB charge port are by the handle.
I recorded video of like 90% of the build process, which I'll be editing together soon.
It's been a looong ~2 months working on this beauty and had to share!
This build is kinda advanced & technical, but if you have any questions feel free to ask and I'll try my best to answer 💕
EDIT: Build Video is posted! Here’s 80hr work condensed to 3min with deets in caption :)
https://www.instagram.com/reel/DcJMZ0qAXkh/
EDIT 2: I somehow deleted all the pics with Edit 1, fixed! (sorry for all the editing, mods 😅)
~Christine, aka Chrisekai