Well, here's my skill up rate. I didn't start until 211, but then I kept track of my skill ups when doing poison. 200 and 211 were both really hard points (over 100 for each.) There are a few hard points too.
212 - 38
213 - 4
214 - 35
215 - 114 (OUCH)
216 - 17
217 - 4
218 - 58
219 - 77
220 - 73
221 - 41
222 - 5
223 - 29
224 - 2
225 - 72
226 - 41
227 - 99
228 - 6
229 - 7
230 - 3
231 - 52
232 - 64
233 - 18
234 - 2
235 - 3
236 - 15
237 - 25
238 - 23
239 - 29
240 - 44
241 - 33
242 - 79
243 - 31
244 - 18
245 - 11
246 - 13
247 - 7
248 - 7
249 - 63
250 - 14
251 - 9
252 - 4
253 - 85
254 - 3
255 - 7
256 - 7
257 - 42
258 - 3
259 - 14
260 - 2
261 - 7
262 - 34
263 - 14
264 - 40
265 - 34
266 - 24
267 - 4
268 - 25
269 - 2
270 - 2
271 - 13
272 - 5
273 - 107 (OUCH)
274 - 43
275 - 23
I didn't calculate the average yet, to see how many combines per skill up (kept leaving the data home. Now that it's here, I can pop it into excel quickly, and do that.)
EDIT: My average was 28.57 combines per skill up. DEX was my highest stat, at 160.
212 - 38
213 - 4
214 - 35
215 - 114 (OUCH)
216 - 17
217 - 4
218 - 58
219 - 77
220 - 73
221 - 41
222 - 5
223 - 29
224 - 2
225 - 72
226 - 41
227 - 99
228 - 6
229 - 7
230 - 3
231 - 52
232 - 64
233 - 18
234 - 2
235 - 3
236 - 15
237 - 25
238 - 23
239 - 29
240 - 44
241 - 33
242 - 79
243 - 31
244 - 18
245 - 11
246 - 13
247 - 7
248 - 7
249 - 63
250 - 14
251 - 9
252 - 4
253 - 85
254 - 3
255 - 7
256 - 7
257 - 42
258 - 3
259 - 14
260 - 2
261 - 7
262 - 34
263 - 14
264 - 40
265 - 34
266 - 24
267 - 4
268 - 25
269 - 2
270 - 2
271 - 13
272 - 5
273 - 107 (OUCH)
274 - 43
275 - 23
I didn't calculate the average yet, to see how many combines per skill up (kept leaving the data home. Now that it's here, I can pop it into excel quickly, and do that.)
EDIT: My average was 28.57 combines per skill up. DEX was my highest stat, at 160.