Halo — compact cyan ring

Short ring with a fine center dot

0;s;1;P;c;5;h;0;d;1;z;1;f;0;m;1;0t;4;0l;1;0o;2;0a;1;0m;1;0f;0;0s;0.021;1b;0;S;s;1.001

Best for

Players who want a clear, repeatable reference point without covering the target.

Test it on your usual resolution and map brightness before taking it into ranked.