diff --git a/ItemList.py b/ItemList.py
index de54f75d..a9d57039 100644
--- a/ItemList.py
+++ b/ItemList.py
@@ -125,8 +125,6 @@ difficulties = {
 }
 
 def generate_itempool(world, player):
-    if world.logic == 'owglitches':
-        world.push_precollected(ItemFactory('Pegasus Boots'), player)
     if (world.difficulty[player] not in ['normal', 'hard', 'expert'] or world.goal[player] not in ['ganon', 'pedestal', 'dungeons', 'triforcehunt', 'crystals']
             or world.mode[player] not in ['open', 'standard', 'inverted'] or world.timer not in ['none', 'display', 'timed', 'timed-ohko', 'ohko', 'timed-countdown'] or world.progressive not in ['on', 'off', 'random']):
         raise NotImplementedError('Not supported yet')
@@ -179,7 +177,7 @@ def generate_itempool(world, player):
         (pool, placed_items, precollected_items, clock_mode, treasure_hunt_count, treasure_hunt_icon, lamps_needed_for_dark_rooms) = make_custom_item_pool(world.progressive, world.shuffle[player], world.difficulty[player], world.timer, world.goal[player], world.mode[player], world.swords[player], world.retro[player], world.customitemarray)
         world.rupoor_cost = min(world.customitemarray[69], 9999)
     else:
-        (pool, placed_items, precollected_items, clock_mode, treasure_hunt_count, treasure_hunt_icon, lamps_needed_for_dark_rooms) = get_pool_core(world.progressive, world.shuffle[player], world.difficulty[player], world.timer, world.goal[player], world.mode[player], world.swords[player], world.retro[player])
+        (pool, placed_items, precollected_items, clock_mode, treasure_hunt_count, treasure_hunt_icon, lamps_needed_for_dark_rooms) = get_pool_core(world.progressive, world.shuffle[player], world.difficulty[player], world.timer, world.goal[player], world.mode[player], world.swords[player], world.retro[player], world.logic[player])
 
     for item in precollected_items:
         world.push_precollected(ItemFactory(item, player))
@@ -388,7 +386,7 @@ def set_up_shops(world, player):
 
     #special shop types
 
-def get_pool_core(progressive, shuffle, difficulty, timer, goal, mode, swords, retro):
+def get_pool_core(progressive, shuffle, difficulty, timer, goal, mode, swords, retro, logic):
     pool = []
     placed_items = {}
     precollected_items = []
@@ -405,6 +403,12 @@ def get_pool_core(progressive, shuffle, difficulty, timer, goal, mode, swords, r
     def want_progressives():
         return random.choice([True, False]) if progressive == 'random' else progressive == 'on'
 
+    # provide boots to major glitch dependent seeds
+    if logic in ['owglitches', 'nologic']:
+        precollected_items.append('Pegasus Boots')
+        pool.remove('Pegasus Boots')
+
+
     if want_progressives():
         pool.extend(progressivegloves)
     else:
@@ -687,19 +691,20 @@ def test():
                         for progressive in ['on', 'off']:
                             for shuffle in ['full', 'insanity_legacy']:
                                 for retro in [True, False]:
-                                    out = get_pool_core(progressive, shuffle, difficulty, timer, goal, mode, swords, retro)
-                                    count = len(out[0]) + len(out[1])
+                                    for logic in ['noglitches', 'owglitches']:
+                                        out = get_pool_core(progressive, shuffle, difficulty, timer, goal, mode, swords, retro, logic)
+                                        count = len(out[0]) + len(out[1])
 
-                                    correct_count = total_items_to_place
-                                    if goal == 'pedestal' and swords != 'vanilla':
-                                        # pedestal goals generate one extra item
-                                        correct_count += 1
-                                    if retro:
-                                        correct_count += 28
-                                    try:
-                                        assert count == correct_count, "expected {0} items but found {1} items for {2}".format(correct_count, count, (progressive, shuffle, difficulty, timer, goal, mode, swords, retro))
-                                    except AssertionError as e:
-                                        print(e)
+                                        correct_count = total_items_to_place
+                                        if goal == 'pedestal' and swords != 'vanilla':
+                                            # pedestal goals generate one extra item
+                                            correct_count += 1
+                                        if retro:
+                                            correct_count += 28
+                                        try:
+                                            assert count == correct_count, "expected {0} items but found {1} items for {2}".format(correct_count, count, (progressive, shuffle, difficulty, timer, goal, mode, swords, retro))
+                                        except AssertionError as e:
+                                            print(e)
 
 if __name__ == '__main__':
     test()
diff --git a/Rom.py b/Rom.py
index aa4c150a..79e85a1b 100644
--- a/Rom.py
+++ b/Rom.py
@@ -901,7 +901,7 @@ def patch_rom(world, player, rom, enemized):
         rom.write_byte(x, 0) # Zero the initial equipment array
     rom.write_byte(0x18302C, 0x18) # starting max health
     rom.write_byte(0x18302D, 0x18) # starting current health
-    rom.write_byte(0x183039, 0x68) # starting abilities, bit array
+    ability_flags = 0x68 # starting abilities, bit array; may be modified by precollected items
     
     for item in world.precollected_items:
         if item.player != player:
@@ -911,9 +911,15 @@ def patch_rom(world, player, rom, enemized):
             rom.write_byte(0x183000+0x19, 0x01)
             rom.write_byte(0x0271A6+0x19, 0x01)
             rom.write_byte(0x180043, 0x01) # special starting sword byte
+        elif item.name == 'Pegasus Boots':
+            rom.write_byte(0x183015, 0x01)
+            ability_flags |= 0b00000100
         else:
             raise RuntimeError("Unsupported pre-collected item: {}".format(item))
 
+    # write abilities after ability flags have been determined
+    rom.write_byte(0x183039, ability_flags)
+
     rom.write_byte(0x18004A, 0x00 if world.mode[player] != 'inverted' else 0x01)  # Inverted mode
     rom.write_byte(0x18005D, 0x00) # Hammer always breaks barrier
     rom.write_byte(0x2AF79, 0xD0 if world.mode[player] != 'inverted' else 0xF0) # vortexes: Normal  (D0=light to dark, F0=dark to light, 42 = both)