Tetrationer/Arch Exponenter

Level	KXP
1	^NA*orig.
2	^NA*orig.
3	^NA*orig.
4	^NA*orig.
5	^NA*orig.
6	^NA*orig.
7	^NA*orig.
8	^NA*orig.
9	^NA*orig.
10	^NA*orig.
11	^NA*orig.
12	^NA*orig.
13	^NA*orig.
14	^NA*orig.
15	^NA*orig.
16	^NA*orig.
17	^NA*orig.
18	^NA*orig.
19	^NA*orig.
20	^NA*orig.
21	^NA*orig.
22	^NA*orig.
23	^NA*orig.
24	^NA*orig.
25	^NA*orig.
26	^NA*orig.
27	^NA*orig.
28	^NA*orig.
29	^NA*orig.
30	^NA*orig.
31	^NA*orig.
32	^NA*orig.
33	^NA*orig.
34	^NA*orig.
35	^NA*orig.
36	^NA*orig.

Requisites:	Original +^NA each; ^+^NA class slots
Alignment:	As original
HD/level:	Original*^NA
Weapon Prof.:	As original base*^NA, -^NA rate (min 1)
To Hit Table:	As original *^NA
Save Table:	As original *^NA
Groups:	Custom, Futureshifted
Complexity:	CF=6, GF=6

Pick an A and an N for this class. Both must be positive and cannot be greater than your level in this class.

Pick another class you know. The class chosen cannot be Custom group and must be a x1 multiplier class. NA represents the “Nth tetration of A”. For example, if NA were 32, it would equal a tower of 2 to the Nth power of 2 to the Nth power of 2 or 2^4 or 16. This can also be represented by Knuth’s up arrow notation as for example 2 ↑↑ 2 = 2^2^2 = 2^4 = 16.

Your "CL" and "LVL" for abilities is equal to  ^NA instead of your level. However, you get "Level:" abilities (and "picks") only up to your level as normal (it is *not* times ^NA).

DM Note: For abilities that refer to “Normal” Concepts (ToHit, Dmg, AC, Saves, hps, Number of attacks, Str, Dex, Con, Int, Wis, Chr, Rogue Points, PSPs, SLs, Proficiencies, Skills, Kits, Feats, Resistances, Level Picks, Status effects, Backstab, Limited ML), they fully stack. For abilities that refer to “Exotic” Concepts (++’s, Animal Companions, CL, Cml, Familiars, GGL, HD, HNCL, Levels of Exceptional Stat, Luck, Mounts, Movement Rate, Personality, Research Points, Summons, Wear Locations), the LVL formula reduces a step. For abilities that refer to “Very Exotic” Concepts (Actions, CCL, Character Slots, Class Slots, HCL, LVL, ML, Multiplier, Number of Segments, Player Picks, Power Factors, Psi Frequencies, Race Slots), the LVL formula reduces two steps (LVL^^N->LVL^N->LVL*N->LVL).

Warriors: Your base number of attacks is based on ^NA instead of your level. However, you cannot go beyond the bottom of the number of attacks chart.

Spell casters: Read on the ML=  ^NA line, but your max SL is based only on ML=(level). For example, a level 4 Tetrationer (N=3,A=2) emulating a Mage2 reads on the ML=16 line, but has only 1st and 2nd level spells (the max SL that a normal Mage2 has).

Priests: You turn undead using level =  ^NA. GGL powers that are LVL based use ^NA, but you get Level: picks only up to your level.

Rogues: You get rogue points as if you were LVL=  ^NA, but you read the rogue chart only down to your level (not ^NA).

Psionicists: Your LVL in PSP calculations is ^NA.

Level 18¶: You can trade 10000 TH, dmg, AC, saves, or hp to hang and “i” off of it respectively (as many times as you like). For example, if you have 10000³, you could hang 3 “i” ‘s off of say TH to get iiiTH.

Level 36¶: The class chosen can be Custom group.