Change to RwLock over Mutex, so we can read without locking, changes to BattleRandom to allow for cloning, and prevent race conditions.

src/utils/random.rs

@@ -2,6 +2,7 @@ use rand::distributions::{Distribution, Uniform};
 use rand::{Rng, SeedableRng};
 use rand_pcg::Pcg32;
 
+#[derive(Clone)]
 pub struct Random {
     seed: u128,
     distribution: Uniform<f64>,