Along with Pune-RN, following trains are also required for KR - Maharshtra intra state connectivity
1. CSMT - RN Intercity with morning departure from RN
2. NGP - RN Superfast Express
3. Gondia -...
more... SWV Maharshtra Exp Clone
4. PUNE - SWV Exp via Kalyan-Panvel
5. MMCT - SWV intercity via Vasai Road
6. KYN - CHI Memu
Also for connectivity across KR, following trains can be considered
1. Mangalore - Madgaon Passneger extention to Ratnagiri
2. Karwar - Madgaon/Pernem MEMU extention to Ratnagiri
3. Bengaluru - Ratnagiri Express (via ASK-UBL-LD-MAO)
4. MAQ - SVDK Navyug Express (via MAO-RN-PNVL-BSR-BRC-KOTA-NDLS-LDH-JAT)