English (Source)
Towers gain experience <Highlight>{{TOWER_EXP_GAIN_CHANGE_PERCENT:percent}}%</> faster but upgrading them with gold costs <N_Highlight>{{LEVEL_UP_COST_CHANGE_PERCENT:percent}}%</> more.
Korean Translation
타워는 경험치를 <Highlight>{{TOWER_EXP_GAIN_CHANGE_PERCENT:percent}}%</> 더 빨리 얻지만, 금으로 업그레이드하는 데는 <N_Highlight>{{LEVEL_UP_COST_CHANGE_PERCENT:percent}}%</> 더 필요합니다.