load power palette from correct rom bank

src/sprite_data.c

 #include "bar_spr8.h"
 #include "expl_spr16.h"
 
+BANKREF(power_palettes)
+
 const palette_color_t power_palettes[4] = {
   //RGB8(  0,  0,  0), RGB8(240,  0,  0), RGB8(196,  0,  0), RGB8(116,  0,  0)
     RGB8(  0,  0,  0), RGB8(  0,240,  0), RGB8(  0,196,  0), RGB8(  0,116,  0)
-
 };
 
 struct sprites metasprites[SPRITE_COUNT] = {

src/sprite_data.h

 
 extern struct sprites metasprites[SPRITE_COUNT];
 
+BANKREF_EXTERN(power_palettes)
+extern const palette_color_t power_palettes[4];
+
 #endif // __SPRITE__DATA_H

src/sprites.c

 
 void spr_init_pal(void) NONBANKED {
     for (uint8_t i = 0; i < SPRITE_COUNT; i++) {
-        SWITCH_ROM(metasprites[i].bank);
+        if (metasprites[i].pa == power_palettes) {
+            SWITCH_ROM(BANK(power_palettes));
+        } else {
+            SWITCH_ROM(metasprites[i].bank);
+        }
 
         if ((metasprites[i].pa != NULL) && (!(metasprites[i].pa_i & 0xF0))) {
             set_sprite_palette(metasprites[i].pa_i, metasprites[i].pa_n, metasprites[i].pa);