To see the moves I removed, scroll to the bottom of this post. They are all listed with reasoning.
Level Up Moves:
1. Wrap
1. Bind
1. Bide
2. Sand Attack
3. Sand Tomb
7. Imprison
10. Arm Thrust
14. Scary Face
18. Mean Look
24. Ancient Power (possible evolution method)
25. Shadow Punch
32. Revenge
41. Icy Wind
48. Power Whip
53. Hammer Arm
63. Moon Light
67. Earth Power
80. Aura Sphere
Egg Moves:
Ice Punch
ThunderPunch
Shadow Sneak
Mach Punch
Memento
Spite
Curse
Grudge
Destiny Bond
Pursuit
Punishment
Ominous Wind
Knock Off
Night Shade
Nasty Plot
TMs:
1. Focus Punch
6. Toxic
8. Bulk Up
10. Hidden Power
11. Sunny Day
12. Taunt
15. Hyper Beam
17. Protect
19. Giga Drain
20. Safeguard
21. Frustration
26. Earthquake
27. Return
30. Shadow Ball
31. Brick Break
32. Double Team
36. Sludge Bomb
37. Sandstorm
43. Secret Power
44. Rest
48. Skill Swap
52. Focus Blast
56. Fling
60. Drain Punch
61. Will-o-Wisp
63. Embargo
66. Payback
68. Giga Impact
77. Psych Up
79. Dark Pulse
80. Rock Slide
82. Sleep Talk
84. Poison Jab
87. Swagger
90. Substitute
HM04. Strength
HM06. Rock Smash
86. Grass Knot (if it gets Power Whip it gets this)
WHY? I think we drop this, it has no significance for flavor, nor competitive use.
HM08. Rock Climb
While it kinda makes sense, it seems to be just another move we slapped on. Lets drop it.
67. Recycle
Why would a mummy recycle? I think this move ha sno competitive use in addition to not fitting thematically.
58. Endure
Is there a reason we have Endure? I think it should be dropped from all lists, unless somebody can tell me why it should stay.
28. Dig
Doe sit need Dig? Is there a reason it gets dig? What is it going to dig with?
5. Roar
How is it going to Roar? HOW?????
Rock Tomb
As thematic as it is, I think we can drop it because the mummy can use Sand Tomb. One tomb move is enough.
Bone Rush
If Lucario is the best reason to be had for Bone Rush, we should drop it. Luke is a dog, and relatively quick. Our mummy probably qon't be rushing anything...
21. Glare
Has anybody noticed that only the snake pokes get Glare? The Japanese translation must be different, so maybe we don't give it to this guy...
59. Hypnosis
59. Nightmare
85. Dream Eater
We are beginning to give him too many options on a stretch here. Why would a mummy hypnotize something?
73. Shadow Ball
I think we drop it off of level up but keep the TM option, just to trim the list down a bit.
Fire Punch
Obviously up for debate, but since we need to trim it down, Fire should go first.
36. Hyper Voice
It can't yell....drop this move please.
Othe rmoves it could probably drop are Bide, Memento, Nasty Plot, Destiny Bond, and Ominous Wind.
I think the punches should go to Heart Scale also, in case that wasn't already the idea.
Level Up Moves:
1. Wrap
1. Bind
1. Bide
2. Sand Attack
3. Sand Tomb
7. Imprison
10. Arm Thrust
14. Scary Face
18. Mean Look
24. Ancient Power (possible evolution method)
25. Shadow Punch
32. Revenge
41. Icy Wind
48. Power Whip
53. Hammer Arm
63. Moon Light
67. Earth Power
80. Aura Sphere
Egg Moves:
Ice Punch
ThunderPunch
Shadow Sneak
Mach Punch
Memento
Spite
Curse
Grudge
Destiny Bond
Pursuit
Punishment
Ominous Wind
Knock Off
Night Shade
Nasty Plot
TMs:
1. Focus Punch
6. Toxic
8. Bulk Up
10. Hidden Power
11. Sunny Day
12. Taunt
15. Hyper Beam
17. Protect
19. Giga Drain
20. Safeguard
21. Frustration
26. Earthquake
27. Return
30. Shadow Ball
31. Brick Break
32. Double Team
36. Sludge Bomb
37. Sandstorm
43. Secret Power
44. Rest
48. Skill Swap
52. Focus Blast
56. Fling
60. Drain Punch
61. Will-o-Wisp
63. Embargo
66. Payback
68. Giga Impact
77. Psych Up
79. Dark Pulse
80. Rock Slide
82. Sleep Talk
84. Poison Jab
87. Swagger
90. Substitute
HM04. Strength
HM06. Rock Smash
86. Grass Knot (if it gets Power Whip it gets this)
WHY? I think we drop this, it has no significance for flavor, nor competitive use.
HM08. Rock Climb
While it kinda makes sense, it seems to be just another move we slapped on. Lets drop it.
67. Recycle
Why would a mummy recycle? I think this move ha sno competitive use in addition to not fitting thematically.
58. Endure
Is there a reason we have Endure? I think it should be dropped from all lists, unless somebody can tell me why it should stay.
28. Dig
Doe sit need Dig? Is there a reason it gets dig? What is it going to dig with?
5. Roar
How is it going to Roar? HOW?????
Rock Tomb
As thematic as it is, I think we can drop it because the mummy can use Sand Tomb. One tomb move is enough.
Bone Rush
If Lucario is the best reason to be had for Bone Rush, we should drop it. Luke is a dog, and relatively quick. Our mummy probably qon't be rushing anything...
21. Glare
Has anybody noticed that only the snake pokes get Glare? The Japanese translation must be different, so maybe we don't give it to this guy...
59. Hypnosis
59. Nightmare
85. Dream Eater
We are beginning to give him too many options on a stretch here. Why would a mummy hypnotize something?
73. Shadow Ball
I think we drop it off of level up but keep the TM option, just to trim the list down a bit.
Fire Punch
Obviously up for debate, but since we need to trim it down, Fire should go first.
36. Hyper Voice
It can't yell....drop this move please.
Othe rmoves it could probably drop are Bide, Memento, Nasty Plot, Destiny Bond, and Ominous Wind.
I think the punches should go to Heart Scale also, in case that wasn't already the idea.