kt ros ' ▁and ▁is ▁the ▁only ▁slot ▁available ▁during ▁Step ▁ 1 . ▁During ▁Step ▁ 2 , ▁the ▁second ▁slot ▁is ▁available ▁at ▁a ▁cost ▁of ▁ 1 5 ▁Ele kt ros , ▁and ▁in ▁Step ▁ 3 , ▁the ▁final ▁slot ▁is ▁available ▁at ▁a ▁cost ▁of ▁ 2 0 ▁Ele kt ros . ▁ ▁Ph ase ▁ 5 — ▁Bureau c racy ▁During ▁this ▁phase , ▁players ▁exp end ▁resources ▁to ▁power ▁their ▁cities ▁and ▁ear n ▁more ▁income ▁( E le kt ros ) ▁based ▁on ▁the ▁number ▁of ▁cities ▁they ▁power . ▁Resources ▁available ▁to ▁be ▁purchased ▁are ▁re pl en ished ▁at ▁a ▁rate ▁based ▁on ▁the ▁number ▁of ▁players ▁in ▁the ▁game ▁as ▁well ▁as ▁the ▁current ▁Step . ▁Finally , ▁the ▁highest ▁value ▁power ▁plant ▁is ▁placed ▁at ▁the ▁bottom ▁of ▁the ▁draw ▁deck ▁( this ▁changes ▁in ▁Step ▁ 3 ). ▁ ▁The ▁game ▁is ▁further ▁divided ▁into ▁ 3 ▁" steps ". ▁In ▁Step ▁One , ▁ 8 ▁power ▁plants ▁are ▁visible ▁to ▁players ▁arranged ▁into ▁two ▁rows ▁of ▁four ▁based ▁on ▁their ▁numerical ▁value ▁ranking ▁from ▁lowest ▁to ▁highest . ▁The ▁first ▁row ▁of ▁the ▁lowest ▁number ed ▁plants ▁is ▁available ▁to ▁be ▁bid ▁on ▁by ▁players . ▁In ▁step ▁one , ▁only ▁the ▁first ▁slot ▁of ▁a ▁city ▁may ▁be ▁built ▁into . ▁ ▁Step ▁Two ▁is ▁triggered ▁when ▁any ▁player ▁builds ▁a ▁set ▁number ▁of ▁cities ▁determined ▁by ▁the ▁number ▁of ▁players ▁in ▁the ▁game . ▁In ▁Step ▁Two