Big wave by Lorc
Source: https://game-icons.net/1x1/lorc/big-wave.html
Original SVG: https://game-icons.net/icons/ffffff/000000/1x1/lorc/big-wave.svg
License: Creative Commons Attribution 3.0 Unported
https://creativecommons.org/licenses/by/3.0/
Original retained at assets/quintarc/symbols/big-wave.svg.
Modifications: blue water-to-white foam gradient and dark teal background;
256px PNG rasterization. Original wave silhouette unchanged.
Reproduce with tools/build_wave_icon.py and tools/render_wave_icon.gd.
Used for Leviathan Surge (05000) in HUD, Grimoire and the skill catalog.