Count Von Count

Spellcasting. The [Count Von Count] is a 10th-level spellcaster. Its spellcasting ability is [intelligence] (spell save DC 18, +7 to hit with spell attacks). The [Count Von Count] has following  spells prepared:
Cantrips (at will): [Chill touch], [toll of the dead], [minor illusion], [mind sliver], [mage hand]
1st level (4 slots): [cause fear], [cure wounds], [magic missile], [mage armor], [sleep]

2nd level (3 slots): [cloud of daggers], [wither and bloom], [flame blade], [flaming sphere]

3rd level (3 slots): [bestow curse], [fire ball], spirit shroud]

4th level (3 slots): [blight], [shadow of moil]

5th level (2 slots): [Counts maniacal laughter]

Counts counting. As an action, Count Von Count can count up to eight digits in either direction (ie.1,2,3,4 or 4,3,2,1). when Count Von Count Counts up he gains 1hp and +1 damage for every digit and +1 ac for every four digits he counts when count counts down all creatures of his chocie lose 1hp for each digit he counts.

Unarmed Strike. Melee Weapon Attack: +9 to hit, reach 5 ft., one creature. Hit: 8 (1d8) bludgeoning damage. Instead of dealing damage, the vampire can grapple the target (escape DC 18).

Counts Bite.  Melee Weapon Attack: +9 to hit, reach 5 ft., one creature. Hit: 8 (1d8 ) piercing damage.  the targets intelligence is also reduced by 1d4. if a creature reaches 0 intelligence they become one of Count Von Counts Counting shadows. Count must be grappling the target of Counts Bite ignorer to use it.

multi attack. Count Von Count can make two attacks with his action only one of which can be Counts bite.;

Counts fast counting. as a bonus action, Count Von Count can count four digits in either direction (ie.1,2,3,4 or 4,3,2,1). when Count Von Count Counts up he gains 1hp and +1 damage for every digit and +1 ac for every four digits he counts, when count counts down all creatures of his chocie lose 1hp for each digit he counts. after using the Counts Counting, Count Von Count can cast Counts maniacal laughter as a free action without expending a spell slot.

Pained counting. when Count Von Count is hit, they may spend their reaction to count up to half of the amount of damage taken in either direction (ie.1,2,3,4 or 4,3,2,1). when Count Von Count Counts up he gains 1hp and +1 damage for every digit and +1 ac for every four digits he counts, when count counts down all creatures of his chocie lose 1hp for each digit he counts.

shape change. When Count Von Count is hit, they may spend their reaction to turn into a bat and fly 30ft in any direction and only take half damage from that attack. while Count Von Count is in his bat form he uses the bat statblock.

Count Von Count has 5 legendary actions

Calculated Laughter: Count Von Count casts Counts Maniacal Laughter

Quick Bite: Count Von Count uses Counts bite on the nearest enemy that attacked him ignoring restrictions.

legendary Count: Count Von Count Counts two digits in and direction, (ie.1,2,3,4 or 4,3,2,1). when Count Von Count Counts up he gains 1hp and +1 damage for every digit and +1 ac for every four digits he counts, when count counts down all creatures of his chocie lose 1hp for each digit he counts.

Count Von Count has 5 mythic actions

11: When Count Von Count Counts to 11 he gains 30ft of walking speed

17: When Count Von Count Counts to 17 he gains 20ft of fly speed

93: When Count Von Count counts to 93 he may count four more digits on each activation of Counts Counting and Counts Fast Counting.

94: When Count Von Count counts to 94 he may use two legendary actions at once

187: When Count Von Count counts to 187 he takes two extra turns and can make four attacks and cast four spells in a turn. after Count Von Count completes his extra turns he restarts his count, counting by twos. if this feature is activated multiple times Count Von Count first counts by twos then threes then fours and so on.