Reaper enhancements/XP per Point

The RXP cost per Rank is equal to...

{2,000 * (Level) - 1,000}

Cumulative RXP is equal to...

{(total number of ranks)² * 1,000 RXP}

...so, for example, your 7th Reaper Point costs a total of (7 * 7) * 1,000 RXP, or 49,000 RXP.

• Unlike standard Enhancements bought with Action Points, Reaper Points are not capped at 80 (source: DDO Forums). In fact, there is technically no known cap on Reaper XP at all (presumably it exists, but nobody has ever reached it), save perhaps how much of your life you're prepared to spend running Reaper quests. However, there is currently no benefit besides bragging rights to achieving a level beyond 156, as at this level you obtain the last point needed to max out the Reaper Tree and cannot spend any further points gained.

Point-by-point cost

RP	XP per Rank	Cumulative RXP
1	1,000	1,000
2	3,000	4,000
3	5,000	9,000
4	7,000	16,000
5	9,000	25,000
6	11,000	36,000
7	13,000	49,000
8	15,000	64,000
9	17,000	81,000
10	19,000	100,000
11	21,000	121,000
12	23,000	144,000
13	25,000	169,000
14	27,000	196,000
15	29,000	225,000
16	31,000	256,000
17	33,000	289,000
18	35,000	324,000
19	37,000	361,000
20	39,000	400,000
21	41,000	441,000
22	43,000	484,000
23	45,000	529,000
24	47,000	576,000
25	49,000	625,000
26	51,000	676,000
27	53,000	729,000
28	55,000	784,000
29	57,000	841,000
30	59,000	900,000
31	61,000	961,000
32	63,000	1,024,000
33	65,000	1,089,000
34	67,000	1,156,000
35	69,000	1,225,000
36	71,000	1,296,000
37	73,000	1,369,000
38	75,000	1,444,000
39	77,000	1,521,000
40	79,000	1,600,000
41	81,000	1,681,000
42	83,000	1,764,000
43	85,000	1,849,000
44	87,000	1,936,000
45	89,000	2,025,000
46	91,000	2,116,000
47	93,000	2,209,000
48	95,000	2,304,000
49	97,000	2,401,000
50	99,000	2,500,000
51	101,000	2,601,000
52	103,000	2,704,000
53	105,000	2,809,000
54	107,000	2,916,000
55	109,000	3,025,000
56	111,000	3,136,000
57	113,000	3,249,000
58	115,000	3,364,000
59	117,000	3,481,000
60	119,000	3,600,000
61	121,000	3,721,000
62	123,000	3,844,000
63	125,000	3,969,000
64	127,000	4,096,000
65	129,000	4,225,000
66	131,000	4,356,000
67	133,000	4,489,000
68	135,000	4,624,000
69	137,000	4,761,000
70	139,000	4,900,000
71	141,000	5,041,000
72	143,000	5,184,000
73	145,000	5,329,000
74	147,000	5,476,000
75	149,000	5,625,000
76	151,000	5,776,000
77	153,000	5,929,000
78	155,000	6,084,000
79	157,000	6,241,000
80	159,000	6,400,000
81	161,000	6,561,000
82	163,000	6,724,000
83	165,000	6,889,000
84	167,000	7,056,000
85	169,000	7,225,000
86	171,000	7,396,000
87	173,000	7,569,000
88	175,000	7,744,000
89	177,000	7,921,000
90	179,000	8,100,000
91	181,000	8,281,000
92	183,000	8,464,000
93	185,000	8,649,000
94	187,000	8.836,000
95	189,000	9,025,000
96	191,000	9,216,000
97	193,000	9,409,000
98	195,000	9,604,000
99	197,000	9,801,000
100	199,000	10,000,000
101	201,000	10,201,000
102	203,000	10,404,000
103	205,000	10,609,000
104	207,000	10,816,000
105	209,000	11,025,000
106	211,000	11,236,000
107	213,000	11,449,000
108	215,000	11,664,000
109	217,000	11,881,000
110	219,000	12,100,000
111	221,000	12,321,000
112	223,000	12,544,000
113	225,000	12,769,000
114	227,000	12,996,000
115	229,000	13,225,000
116	231,000	13,456,000
117	233,000	13,689,000
118	235,000	13,924,000
119	237,000	14,161,000
120	239,000	14,400,000
121	241,000	14,641,000
122	243,000	14,884,000
123	245,000	15,129,000
124	247,000	15,376,000
125	249,000	15,625,000
126	251,000	15,876,000
127	253,000	16,129,000
128	255,000	16,384,000
129	257,000	16,641,000
130	259,000	16,900,000
131	261,000	17,161,000
132	263,000	17,424,000
133	265,000	17,689.000
134	267,000	17,956,000
135	269,000	18,225,000
136	271,000	18,496.000
137	273,000	18,769,000
138	275,000	19,044,000
139	277,000	19,321,000
140	279,000	19,600,000
141	281,000	19,881,000
142	283,000	20,164,000
143	285,000	20,449,000
144	287,000	20,736,000
145	289,000	21,025,000
146	291,000	21,316,000
147	293,000	21,609,000
148	295,000	21,904,000
149	297,000	22,201,000
150	299,000	22,500,000
151	301,000	22,801,000
152	303,000	23,104,000
153	305,000	23,409,000
154	307,000	23,716,000
155	309,000	24,025,000
156	311,000	24,336,000

10  •  20  •  30  •  40  •  50  •  60  •  70  •  80  •  90  •  100  •  110  •  120  •  130  •  140  •  150

Milestones

Filling trees:

•  41 pts: To get a single capstone, you need 1,681,000 RXP (41 * 41 * 1,000).
•  44 pts: Completely filling out Dire Thaumaturge requires 1,936,000 RXP.
•  54 pts: Completely filling out Dread Adversary requires 2,916,000 RXP.
•  58 pts: Completely filling out Grim Barricade requires 3,364,000 RXP.
• 123 pts: To get all three capstones, you need 15,129,000 RXP (123 * 123 * 1,000).
• 156 pts: Completely filling out all three trees requires 24,336,000 RXP.

Level milestones:

•  36 pts: Completely filling out all enhancements available at level 4 requires 1,296,000 RXP.
•  63 pts: Completely filling out all enhancements available at level 10 requires 3,969,000 RXP.
  

  Level 17
  
•  90 pts: Completely filling out all enhancements available at level 17 requires 8,100,000 RXP.
  

  Level 27
  
• 125 pts Completely filling out all enhancements available at level 21 requires 15,625,000 RXP.
• 153 pts: Completely filling out all enhancements available at level 27 requires 23,409,000 RXP.

Rewards:

•  25 pts: Access to the first Reaper vendor (aka "glowing eyes") requires 625,000 RXP.
•  50 pts: Access to the second Reaper vendor (cosmetic creature companion and access to "Reaper forge") requires 2,500,000 RXP
•  75 pts: Access to the third Reaper vendor (aka "Reaper Wings") requires 5,625,000 RXP.